Videos

Video thumbnail for How To Derive The Sum Formula of a Geometric Series
14:41
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How To Derive The Sum Formula of a Geometric Series

This video explains how to derive the formula that gives you the sum of a finite geometric series and the sum formula for an infinite geometric series. This video also explains the difference between a geometric sequence and a geometric series as well as how to determine the common ratio. Sequences - Free Formula Sheet: https://bit.ly/4eau2KQ ...
YouTube
· May 23, 2021
Video thumbnail for Derivation of the formula for the Sum of a Geometric Series
05:48
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Derivation of the formula for the Sum of a Geometric Series

How to derive the formula for the Sum of a Geometric Series. If you found this video useful or interesting please like, share and subscribe. Thanks!
YouTube
· Sep 3, 2017
Video thumbnail for Area of a Rectangle, Triangle, Circle & Sector, Trapezoid, Square, Parallelogram, Rhombus, Geometry
20:35
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Area of a Rectangle, Triangle, Circle & Sector, Trapezoid, Square, Parallelogram, Rhombus, Geometry

This geometry review tutorial explains how to calculate the area of a rectangle, triangle, square, parallelogram, circle, sector of a circle, trapezoid, and parallelogram. Area of a Rectangle: https://www.youtube.com/watch?v=M8JdRHeQBW8 Area and Perimeter: https://www.youtube.com/watch?v=gtMKsFXjLHw Area of a Square: https://www.youtube.com ...
YouTube
· Jan 1, 2009
Video thumbnail for Geometric Series and Geometric Sequences - Basic Introduction
31:20
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Geometric Series and Geometric Sequences - Basic Introduction

This algebra and precalculus video tutorial provide a basic introduction into geometric series and geometric sequences. It explains how to calculate the common ratio of a geometric sequence and how to determine the nth term of a geometric sequence. It explains how to write a general equation for a geometric series using a simple formula and how ...
YouTube
· May 16, 2021
Video thumbnail for How To Find The Sum of a Geometric Series
05:14
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How To Find The Sum of a Geometric Series

This calculus video tutorial explains how to find the sum of an infinite geometric series by identifying the first term and the common ratio. The examples and practice problems are presented using sigma notation or summation notation. Access Full-Length Premium Videos: https://www.patreon.com/MathScienceTutor Sequences - Free Formula Sheet ...
YouTube
· Mar 27, 2018
Video thumbnail for Geometric Sequences - Explicit Formula | Algebra 1 Lesson
13:27
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Geometric Sequences - Explicit Formula | Algebra 1 Lesson

Join me as I show you how to write the explicit formula of geometric sequences and use the formula to find the nth term of the sequence. My name is Lauren Casias. I am an 8th grade math and Algebra 1 teacher from Texas. Thank you for watching! You can find the handout used on my Teachers Pay Teachers store here: https://www.teacherspayteachers ...
YouTube
· Jul 13, 2022
Video thumbnail for Derivative formulas through geometry | Chapter 3, Essence of calculus
17:34
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Derivative formulas through geometry | Chapter 3, Essence of calculus

Some common derivative formulas explained with geometric intuition. This video was sponsored by Brilliant: https://brilliant.org/3b1b Help fund future projects: https://www.patreon.com/3blue1brown An equally valuable form of support is to share the videos. Special thanks to these supporters: http://3b1b.co/lessons/derivatives-power-rule#thanks ...
YouTube
· Apr 30, 2017
Video thumbnail for Finding The Sum of a Finite Geometric Series
12:59
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Finding The Sum of a Finite Geometric Series

This calculus video tutorial explains how to find the sum of a finite geometric series using a simple formula. This video contains plenty of examples and practice problems including example problems in the form of a geometric sequence of partial sums and in the form of sigma notation or summation notation. The finite sum of a sequence is known ...
YouTube
· Mar 27, 2018
Video thumbnail for Geometric Sequence (Explicit Formula)
05:13
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Geometric Sequence (Explicit Formula)

Learn how to write an explicit formula for a geometric sequence in this free math video tutorial by Mario's Math Tutoring. 0:11 What is a Geometric Sequence 0:39 What is the Ratio 0:52 How to Identify the Term and the Term Value 1:21 How to Find a Specific Term in 3, 6, 12, 24, 48,... 2:14 Formula for a Geometric Sequence 3:23 Example 2 80, -20 ...
YouTube
· May 9, 2018
Video thumbnail for Using explicit formulas of geometric sequences | Mathematics I | High School Math | Khan Academy
01:36
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Using explicit formulas of geometric sequences | Mathematics I | High School Math | Khan Academy

Sal finds the 5th term in the geometric sequence whose explicit formula is 3(-¼)^(i-1). Watch the next lesson: https://www.khanacademy.org/math/high-school-math/math1/math1-sequences/math1-introduction-to-geometric-sequences/v/using-recursive-formulas-of-geometric-sequences?utm_source=YT&utm_medium=Desc&utm_campaign=highschoolmath Missed the ...
YouTube
· Mar 2, 2016
Video thumbnail for Geometric Sequence Formula
05:48
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Geometric Sequence Formula

Learn how to work with geometric sequences in this free math video tutorial by Mario's Math Tutoring. We discuss how to find a missing term using the explicit formula and the recursive formula. 0:14 What is a Sequence 0:18 What is a Geometric Sequence 0:28 Geometric Sequence Explicit Formula for finding any term 0:46 Example Finding the 10th ...
YouTube
· Mar 5, 2016
Video thumbnail for 16 - The Geometric Series - Definition, Meaning & Examples - Part 1
21:48
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16 - The Geometric Series - Definition, Meaning & Examples - Part 1

More Lessons: http://www.MathAndScience.com Twitter: https://twitter.com/JasonGibsonMath In this lesson, you will learn about the very important series known as the geometric series. The geometric series is a listing of terms that are added together whereby each term is obtained by multiplying the previous term by a common ratio. Essentially ...
YouTube
· Nov 3, 2020
Video thumbnail for Distance Formula
06:32
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Distance Formula

This geometry video tutorial provides a basic introduction into how to use the distance formula to calculate the distance between two points. It also explains how to solve word problems such as how to calculate the area of a circle given the coordinates of the center and a point on the circle using the distance formula. This geometry video ...
YouTube
· Dec 29, 2017
Video thumbnail for Triangles - Basic Introduction, Geometry
23:02
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Triangles - Basic Introduction, Geometry

This geometry video provides a basic introduction into triangles. It explains how to calculate the measure of an interior angle of a triangle as well as the exterior angle. The sum of all three interior angles is 180. The exterior angle is the sum of the two remote interior angles according to the exterior angle theorem. In addition, this video ...
YouTube
· Dec 27, 2017
Video thumbnail for Geometry Introduction - Basic Overview - Review For SAT, ACT, EOC, Midterm Final Exam
22:58
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Geometry Introduction - Basic Overview - Review For SAT, ACT, EOC, Midterm Final Exam

The full version of this geometry review tutorial provides a basic introduction into common topics taught in geometry such as angles and measurement, area, perimeter, volume, surface area. It covers shapes such as circles, squares, rectangles, right triangles, isosceles triangles, scalene triangles, equilateral triangles, spheres, cones, right ...
YouTube
· May 28, 2021
Video thumbnail for Geometric Sequences | Determine the nth term
08:44
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Geometric Sequences | Determine the nth term

This math video explains how to derive the formula in finding the nth term of geometric sequence. After deriving the formula, there are examples of geometric sequences and the solution in finding the nth term of each.
YouTube
· May 2, 2020
Video thumbnail for Spherical Mirrors & The Mirror Equation - Geometric Optics
11:28
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Spherical Mirrors & The Mirror Equation - Geometric Optics

This physics video tutorial provides a basic introduction into spherical mirrors such as concave mirrors and convex mirrors. It explains how to use the mirror equation to calculate the image distance given the focal length and the object distance. The focal length is the distance between the focal point and the mirror. The focal length is half ...
YouTube
· Jan 11, 2018
Video thumbnail for How To Calculate The Geometric Mean
05:56
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How To Calculate The Geometric Mean

This video explains how to calculate the geometric mean which is the middle number of two numbers in a geometric sequence. Sequences - Free Formula Sheet: https://bit.ly/4eau2KQ Sequences and Series: https://www.video-tutor.net/sequences.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Jun 15, 2020
Video thumbnail for Coordinate Geometry, Basic Introduction, Practice Problems
33:02
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Coordinate Geometry, Basic Introduction, Practice Problems

This video tutorial provides a basic introduction into coordinate geometry. It contains plenty of examples and practice problems. Circles - Area, Circumference, Radius: https://www.youtube.com/watch?v=D4nGkWOPb6M Circles - Chords, Radius, & Diameter: https://www.youtube.com/watch?v=Bczg2VIDfhE Lines, Rays, Line Segments, & Angles: https://www ...
YouTube
· Jan 8, 2018
Video thumbnail for Graphing Circles and Writing Equations of Circles In Standard Form - Conic Sections
10:04
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Graphing Circles and Writing Equations of Circles In Standard Form - Conic Sections

This algebra video explains how to graph circles in standard and how to write equations of circles in standard form. This video on conic sections contains plenty of examples and practice problems. Conic Sections - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Conic Sections - Video Lessons: https://www.video ...
YouTube
· Feb 3, 2018
Video thumbnail for Geometric Distribution EXPLAINED with Examples
07:08
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Geometric Distribution EXPLAINED with Examples

Learn how to solve any Geometric Distribution problem in Statistics! In this tutorial, we first explain the concept behind the Geometric Distribution at a high-level. Then we explain why this distribution requires the same conditions, BINS, to be met as the Binomial Distribution. Next we cover some key parameters of this distribution like its ...
YouTube
· Feb 17, 2021
Video thumbnail for Why do we "complete the square"?
09:50
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Why do we "complete the square"?

The quadratic formula is really useful, but its derivation is confusing to many. Like what is the point of "completing the square" anyway? In this video, I show how "completing the square" has a geometric interpretation--you are actually making the areas of two squares equal to each other! Blog post (text/image summary): http://wp.me/p6aMk-4kG ...
YouTube
· Oct 2, 2015
Video thumbnail for Linear Equations - Algebra
32:05
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Linear Equations - Algebra

This Algebra video tutorial provides a basic introduction into linear equations. It discusses the three forms of a linear equation - the point slope form, the slope intercept form, and the standard form of the equation. This video explains how to calculate the slope of a line that passes through two points and how to graph a linear equation in ...
YouTube
· Feb 10, 2021
Video thumbnail for Writing a General Formula of an Arithmetic Sequence
12:53
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Writing a General Formula of an Arithmetic Sequence

This algebra video tutorial explains how to write a general formula of an arithmetic sequence. It explains how to see the patterns in to the write a general equation for the sequence. Most of the sequences are arithmetic sequences. Examples include fractions and terms with alternating signs. This video provides the general formula for the nth ...
YouTube
· Feb 4, 2018
Video thumbnail for Recursive & Explicit Formula Example - Geometric Sequence
05:45
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Recursive & Explicit Formula Example - Geometric Sequence

Finding the recursive and explicit formula of a geometric sequence given the first term and the common ratio
YouTube
· Mar 27, 2020
Video thumbnail for Algebra Formulas
18:37
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Algebra Formulas

This video provides a list of formulas that you will most likely encounter in a typical Algebra course in high school or college. It includes the slope-intercept formula, the slope equation, quadratic formula, factoring equations, properties of logarithms, distance formula, midpoint formula, direct variation and inverse variation equations ...
YouTube
· Sep 9, 2022
Video thumbnail for Coordinate Geometry 2 - Equation of a Circle - Lesson 1 | SHS 2 ELECTIVE MATH
15:34
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Coordinate Geometry 2 - Equation of a Circle - Lesson 1 | SHS 2 ELECTIVE MATH

TOPIC: COORDINATE GEOMETRY 2 - EQUATION OF A CIRCLE FINDING THE EQUATION OF A CIRCLE, CENTER AND RADIUS OF A CIRCLE. In this video, we are going to learn how find 1. the equation of a circle when the center and radius is given 2. the center and radius of a circle when the equation of a circle is given 3. the equation of a circle that passes ...
YouTube
· Nov 20, 2021
Video thumbnail for How To Find The Vector Equation of a Line and Symmetric & Parametric Equations
11:37
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How To Find The Vector Equation of a Line and Symmetric & Parametric Equations

This Calculus 3 video tutorial explains how to find the vector equation of a line as well as the parametric equations and symmetric equations of that line in a 3D coordinate system. 3D Coordinate System: https://www.youtube.com/watch?v=EzJP9uwV3ms 3D Distance Formula: https://www.youtube.com/watch?v=0c6cP2zLC2c Equation of a 3D Sphere: https ...
YouTube
· Dec 3, 2019
Video thumbnail for Introduction to Geometry
34:03
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Introduction to Geometry

This video tutorial provides a basic introduction into geometry. Geometry Introduction: https://www.youtube.com/watch?v=302eJ3TzJQU Algebra Review: https://www.youtube.com/watch?v=i6sbjtJjJ-A ____________________________________ Lines, Rays, Line Segments, & Angles: https://www.youtube.com/watch?v=oeO8f0taQDA Acute, Obtuse, Right, & Straight ...
YouTube
· Sep 5, 2018
Video thumbnail for Area of a Triangle, Given 3 Sides, Heron's Formula
13:39
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Area of a Triangle, Given 3 Sides, Heron's Formula

This geometry video tutorial explains how to find the area of a triangle using multiple formulas. It explains how to find the area of a right triangle using the formula A=1/2bh. All you need is the base and the height of the triangle. This video contains an example of using the pythagorean theorem to find the missing side of a right triangle ...
YouTube
· Jul 26, 2017
Video thumbnail for Sigma Notation and Summation Notation
15:41
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Sigma Notation and Summation Notation

This algebra and precalculus video tutorial provides a basic introduction into solving summation problems expressed in sigma notation. It also explains how to find the sum of arithmetic and geometric sequences. Sequences - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Final Exam and Test Prep Videos: https://bit.ly ...
YouTube
· Jul 7, 2020
Video thumbnail for Recursive Formulas For Sequences
02:54
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Recursive Formulas For Sequences

This algebra video tutorial provides a basic introduction into recursive formulas and how to use it to find the first four terms or the nth term of a sequence. This video contains 2 examples on recursive sequences. This topic is taught within the chapter of arithmetic sequences. Arithmetic Sequences - Free Formula Sheet: https://www.video-tutor ...
YouTube
· Feb 5, 2018
Video thumbnail for How To Find The Equation of a Sphere, Center, & Radius Given The Endpoints of its Diameter
11:48
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How To Find The Equation of a Sphere, Center, & Radius Given The Endpoints of its Diameter

This calculus 3 video tutorial explains how to find the equation of a sphere given its center and radius. It also explains how to write the equation of the sphere given the endpoints of its diameter. Finally, it discusses how to find the center and radius given the equation of the sphere by completing the square. 3D Coordinate System: https ...
YouTube
· Aug 24, 2018
Video thumbnail for Grade 10 | Recursive/Explicit Formula for a Geometric Sequence | Tutor Marife
12:30
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Grade 10 | Recursive/Explicit Formula for a Geometric Sequence | Tutor Marife

Given the recursive formula for a geometric sequence, find the common ratio, the first five terms and the explicit formula.
YouTube
· Nov 1, 2020
Video thumbnail for Geometry Rotations Explained (90, 180, 270, 360)
11:28
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Geometry Rotations Explained (90, 180, 270, 360)

On this lesson, you will learn how to perform geometry rotations of 90 degrees, 180 degrees, 270 degrees, and 360 degrees clockwise and counter clockwise and visually explore how to rotate a point, line segment, and figure in the coordinate plane. For more MashUp Math content, visit http://www.mashupmath.com and join our free mailing list ...
YouTube
· Apr 13, 2015
Video thumbnail for Geometric Sequence Formulas
08:49
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Geometric Sequence Formulas

This video introduces geometric sequence formulas which allow us to write sequences as functions of the term number. Two different formula types are analyzed: explicit and recursive formulas. Recursive formulas generally start with the first term of the sequence and then give a pattern that can generate the following terms in the sequence ...
YouTube
· Aug 13, 2022
Video thumbnail for Geometric Series - Proof of the Sum of the first n terms : ExamSolutions
05:11
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Geometric Series - Proof of the Sum of the first n terms : ExamSolutions

Tutorial on how to prove the sum of the first n terms in Geometric Series YOUTUBE CHANNEL at https://www.youtube.com/ExamSolutions EXAMSOLUTIONS WEBSITE at https://www.examsolutions.net/ where you will have access to all playlists covering pure maths, statistics and mechanics. https://www.facebook.com/examsolutions.net/ NEW INSTAGRAM: https ...
YouTube
· Mar 9, 2010
Video thumbnail for Equation for a circle using the Pythagorean Theorem | Circles | Geometry | Khan Academy
06:19
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Equation for a circle using the Pythagorean Theorem | Circles | Geometry | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/geometry/cc-geometry-circles/equation-of-a-circle/e/pythagorean-theorem-and-the-equation-of-a-circle?utm_source=YT&utm_medium=Desc&utm_campaign=Geometry Watch the next lesson: https://www.khanacademy.org/math/geometry/cc-geometry-circles/equation-of-a ...
YouTube
· Dec 9, 2013
Video thumbnail for How To Find The Vertex of a Parabola - Standard Form, Factored & Vertex Form
18:03
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How To Find The Vertex of a Parabola - Standard Form, Factored & Vertex Form

This algebra 2 video tutorial explains how to find the vertex of a parabola given a quadratic equation in standard form, vertex form, and factored form. It discusses how to find the x and y coordinates using a simple formula. This video contains plenty of examples and practice problems. Conic Sections - Free Formula Sheet: https://bit.ly ...
YouTube
· Sep 9, 2017
Video thumbnail for Recursive Formulas for Arithmetic and Geometric Sequences
04:03
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Recursive Formulas for Arithmetic and Geometric Sequences

This video from our sequences and series playlist explains how to write recursive formulas for arithmetic and geometric sequences. We show you how to think through a couple of examples of each type of sequence, establishing starting value(s) and writing the recursive statement. Arithmetic sequences and geometric sequences are a common topic ...
YouTube
· Mar 29, 2020
Video thumbnail for Thin Lens Equation Converging and Dverging Lens Ray Diagram & Sign Conventions
34:16
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Thin Lens Equation Converging and Dverging Lens Ray Diagram & Sign Conventions

This physics tutorial shows you how to use the thin lens equation / formula to calculate variables such as the image height and image distance in addition to the lateral magnification as well. This video contains plenty of examples and practice problems for you to work on. Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 ...
YouTube
· Aug 7, 2016
Video thumbnail for Geometric Series Formula: How to derive?
07:56
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Geometric Series Formula: How to derive?

This video provides explanation in deriving the geometric series formula. Let us derive the formula in finding the sum of the terms of finite geometric sequence.
YouTube
· May 4, 2020
Video thumbnail for How to Find the Recursive Formula for a Geometric Sequence
07:20
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How to Find the Recursive Formula for a Geometric Sequence

Sequences are a list of numbers that are related to each other, repetitiously, in some way. If you are multiplying the same number over and over or dividing the same number over and over, these are geometric sequences. In this example we will find the recursive formula for 2 geometric sequences. Recursive formulas help us to find more numbers ...
YouTube
· Jan 29, 2024
Video thumbnail for Geometric Series
08:31
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Geometric Series

This video introduces geometric series. http://mathispower4u.yolasite.com/
YouTube
· Aug 29, 2010
Video thumbnail for How to Find the Explicit Formula for a Geometric Sequence
09:40
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How to Find the Explicit Formula for a Geometric Sequence

Sequences are a list of numbers that are related to each other, repetitiously, in some way. If you are multiplying the same number over and over or dividing the same number over and over, these are geometric sequences. In this example we will find the explicit formula for 2 geometric sequences. Explicit formulas help us to find more numbers in ...
YouTube
· Jan 31, 2024
Video thumbnail for Finding The Focus and Directrix of a Parabola - Conic Sections
34:54
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Finding The Focus and Directrix of a Parabola - Conic Sections

This video tutorial provides a basic introduction into parabolas and conic sections. It explains how to graph parabolas in standard form and how to graph parabolas with the focus and directrix. The vertex of the parabola can be identified by analyzing the equation in standard form. Get The Full 1 Hour 42 Minute Video: https://bit.ly/41WNmI9 ...
YouTube
· May 2, 2021
Video thumbnail for Understanding the Volume of a Sphere Formula [Using High School Geometry]
04:14
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Understanding the Volume of a Sphere Formula [Using High School Geometry]

https://mathematicsonline.etsy.com Enjoyed the video? Show your love for math by checking out our exclusive math merch! Click the link above to grab your favorite items and support our channel. Your contribution helps us keep creating content you enjoy. Thank you for being a part of our community! Deriving the volume of a sphere formula. (4/3 ...
YouTube
· Jun 10, 2011
Video thumbnail for Converting an explicit formula of a geometric sequence to a recursive formula | Khan Academy
06:30
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Converting an explicit formula of a geometric sequence to a recursive formula | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/precalculus/seq_induction/precalc-geometric-sequences/e/recursive-formulas-for-geometric-sequences?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Watch the next lesson: https://www.khanacademy.org/math/precalculus/seq_induction/geometric ...
YouTube
· Jul 13, 2015
Video thumbnail for Finding nth Term of Geometric Sequences
04:14
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Finding nth Term of Geometric Sequences

YouTube
· Dec 5, 2020
Video thumbnail for Geometric Sequences: A Formula for the' n - th ' Term , Part 1
07:04
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Geometric Sequences: A Formula for the' n - th ' Term , Part 1

Part 2 https://youtu.be/zoP3UnulRcA Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) https://www.patreon.com/patrickjmt !! Geometric Sequences: A Formula for the' n - th ' Term. In this video, I derive the formula to find the 'n-th' term of a geometric sequence by considering an example. I then use the ...
YouTube
· Oct 20, 2009