Videos

Video thumbnail for 1 - Intro To Matrix Math (Matrix Algebra Tutor) - Learn how to Calculate with Matrices
41:42
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1 - Intro To Matrix Math (Matrix Algebra Tutor) - Learn how to Calculate with Matrices

This is just a few minutes of a complete course. Get full lessons & more subjects at: http://www.MathTutorDVD.com. In this lesson, the student will learn what a matrix is in algebra and how to perform basic operations on matrices. We will learn how to do basic matrix math operations by solving example problems..
YouTube
· Feb 3, 2016
Video thumbnail for Intro to Matrices
11:23
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Intro to Matrices

This precalculus video tutorial provides a basic introduction into matrices. It covers matrix notation and how to determine the order of a matrix and the value of the elements inside a matrix. This video also covers the addition and subtraction of matrices as well as the scalar multiplication of matrices. Matrices - Free Formula Sheet: https ...
YouTube
· Feb 16, 2018
Video thumbnail for Understanding Matrices and Matrix Notation
05:26
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Understanding Matrices and Matrix Notation

In order to do linear algebra, we will have to know how to use matrices. So what's a matrix? It's just an array of numbers listed in a grid of particular dimensions that can represent the coefficients and constants from a system of linear equations. They're fun, I promise! Let's just start with some basics. Watch the whole Mathematics playlist ...
YouTube
· Sep 26, 2018
Video thumbnail for Solving Matrix Equations
06:31
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Solving Matrix Equations

This precalculus video tutorial provides a basic introduction into solving matrix equations. It contains plenty of examples and practice problems on solving equations with matrices. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Matrices - Video Lessons: https://www.video-tutor.net/matrix.html Final ...
YouTube
· Feb 17, 2018
Video thumbnail for Linear Algebra - Matrix Operations
07:08
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Linear Algebra - Matrix Operations

A quick review of basic matrix operations.
YouTube
· Aug 18, 2020
Video thumbnail for Adding and Subtracting Matrices
06:12
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Adding and Subtracting Matrices

This precalculus video provides a basic introduction into addition and subtraction of matrices. It contains plenty of examples and practice problems on how to add and subtract matrices. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Matrices - Video Lessons: https://www.video-tutor.net/matrix.html ...
YouTube
· Feb 17, 2018
Video thumbnail for How To Multiply Matrices - Quick & Easy!
10:48
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How To Multiply Matrices - Quick & Easy!

This math video explains how to multiply matrices quickly. It discusses how to determine the sizes of the resultant matrix by analyzing the rows and columns of the matrices used to produce it. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Matrices - Video Lessons: https://www.video-tutor.net/matrix ...
YouTube
· Oct 5, 2018
Video thumbnail for Multiplying Matrices
17:40
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Multiplying Matrices

This precalculus video tutorial provides a basic introduction into multiplying matrices. It explains how to tell if you can multiply two matrices together and how to determine the order of the new matrix. The order of the new matrix is based on the rows of the first matrix and the number of columns in the second matrix. To multiply two matrices ...
YouTube
· Feb 17, 2018
Video thumbnail for Determinant of 3x3 Matrices, 2x2 Matrix, Precalculus Video Tutorial
10:17
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Determinant of 3x3 Matrices, 2x2 Matrix, Precalculus Video Tutorial

This precalculus video tutorial explains how to find the determinant of 3x3 matrices and 2x2 matrices. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Matrices - Video Lessons: https://www.video-tutor.net/matrix.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Apr 25, 2017
Video thumbnail for Matrix Exponential: How to calculate? (Step-by-step)
16:38
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Matrix Exponential: How to calculate? (Step-by-step)

👉 In this video we look at how to calculate e to the power of a Matrix. This is actually very straight forward, you only need to be able to add and multiply matrices. ⭐️ Related content: Matrix Multiplication: https://youtu.be/NlWTMn14NXY ⏱ Timestamps: 00:00 Intro 00:44 Brief background 02:37 How to calculate in general 05:00 Applied ...
YouTube
· Oct 29, 2021
Video thumbnail for How to Find the Rank of a Matrix (with echelon form) | Linear Algebra
03:25
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How to Find the Rank of a Matrix (with echelon form) | Linear Algebra

The rank of a matrix is the number of linearly independent rows or the number of linearly independent columns the matrix has. These definitions are equivalent. To find this number, we can reduce a matrix to row echelon form and count the nonzero rows, whose leading entries are called pivot numbers. We'll solve five rank of a matrix examples in ...
YouTube
· Dec 4, 2022
Video thumbnail for Evaluating the Determinant of a Matrix
07:09
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Evaluating the Determinant of a Matrix

When it comes to matrices, beyond addition, subtraction, and multiplication, we have to learn how to evaluate something called a determinant. This is a new concept that only applies to square matrices, so let's learn what it means and how to do it! Watch the whole Mathematics playlist: http://bit.ly/ProfDaveMath Classical Physics Tutorials ...
YouTube
· Dec 5, 2018
Video thumbnail for How To Find The Determinant of a 3x3 Matrix
11:31
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How To Find The Determinant of a 3x3 Matrix

This video explains how to find the determinant of a 3x3 matrix. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Matrices - Video Lessons: https://www.video-tutor.net/matrix.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Nov 10, 2018
Video thumbnail for Inverse Matrices and Their Properties
12:00
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Inverse Matrices and Their Properties

We learned about matrix multiplication, so what about matrix division? There is no such thing! But we can multiply a matrix by its inverse, which is kind of like multiplying a number by its reciprocal, to cancel it out, which with matrices will yield the identity matrix. So how do you find an inverse matrix? Let's learn how! Watch the whole ...
YouTube
· Jan 14, 2019
Video thumbnail for How to calculate the singular values of a matrix
03:20
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How to calculate the singular values of a matrix

In this video you will learn how to calculate the singular values of a matrix by finding the eigenvalues of A transpose A. We will also do a worked example to show you how it is done.
YouTube
· Jul 14, 2018
Video thumbnail for Matrix multiplication (part 1)
13:41
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Matrix multiplication (part 1)

Multiplying two 2x2 matrices. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/e/multiplying_a_matrix_by_a_matrix?utm_source=YTdescription&utm_medium=YTdescription&utm_campaign=YTdescription
YouTube
· Jun 8, 2008
Video thumbnail for Inverse of a 3x3 Matrix
15:21
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Inverse of a 3x3 Matrix

This precalculus video tutorial explains how to find the inverse of a 3x3 matrix. You need to write an augmented matrix containing the original matrix and the multiplicative identity matrix. You need to convert the original matrix into the multiplicative identity matrix using elementary row operations. The multiplicative identity matrix will ...
YouTube
· Feb 19, 2018
Video thumbnail for How To Perform Elementary Row Operations Using Matrices
08:48
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How To Perform Elementary Row Operations Using Matrices

This precalculus video tutorial explains how to perform elementary row operations using matrices. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9 _________________________________ Introduction to Matrices: https://www.youtube.com/watch?v ...
YouTube
· May 14, 2023
Video thumbnail for Cramer's Rule - 3x3 Linear System
15:03
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Cramer's Rule - 3x3 Linear System

This precalculus video tutorial provides a basic introduction into Cramer's rule. It explains how to solve a system of linear equations with 3 variables using determinants of 3x3 matrices. Matrices - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Matrices - Video Lessons: https://www.video-tutor.net/matrix.html ...
YouTube
· Feb 19, 2018
Video thumbnail for Gaussian Elimination With 4 Variables Using Elementary Row Operations With Matrices
18:04
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Gaussian Elimination With 4 Variables Using Elementary Row Operations With Matrices

This precalculus video tutorial provides a basic introduction into the gaussian elimination with 4 variables using elementary row operations with 4x4 matrices. You need to convert the system of linear equations into an augmented matrix and write it row echelon form using matrix row operations. You can solve the system using back substitution ...
YouTube
· Feb 18, 2018
Video thumbnail for How To Find The Determinant of a 4x4 Matrix
11:29
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How To Find The Determinant of a 4x4 Matrix

This video explains how to find the determinant of a 4x4 matrix. Matrices - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Matrices - Video Lessons: https://www.video-tutor.net/matrix.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Jun 23, 2020
Video thumbnail for Entering and Calculating with Matrices with the fx-991EX Scientific Calculator
06:03
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Entering and Calculating with Matrices with the fx-991EX Scientific Calculator

See how to use the Matrix menu in the fx-991EX scientific calculator to enter matrices and then do matrix calculations. You can enter up to four named matrices, find determinants and other calculations. For more information, check out the fx-991EX quick-start guide: https://casiocdn.com/casioeducation-v2/resource/manuals/fx-991ex/Quick ...
YouTube
· Mar 19, 2021
Video thumbnail for How To Find The Area of a Triangle Using Matrices and Determinants
17:08
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How To Find The Area of a Triangle Using Matrices and Determinants

This precalculus video tutorial explains how to calculate the area of a triangle by finding the determinant of a 3x3 matrix. Matrices - Free Formula Sheet: https://bit.ly/3UE9Cmk ____________________________________ Algebra and Precalculus Video Playlist: https://www.video-tutor.net/ Area of a Triangle - Heron's Formula: https://www.youtube.com ...
YouTube
· Jul 16, 2024
Video thumbnail for Matrix Multiplication Casio Fx 991ES PLUS
03:32
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Matrix Multiplication Casio Fx 991ES PLUS

This video will show you how to multiply two matrices using your Casio Fx-991ES Plus. To access the matrix mode press mode 6. As always to return your calculator to normal press mode 1.
YouTube
· Jul 22, 2014
Video thumbnail for Inverse of a 3x3 Matrix - (THE SIMPLE WAY)
15:14
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Inverse of a 3x3 Matrix - (THE SIMPLE WAY)

#matrix #inverse #3x3 Subscribe to the channel here: https://youtube.com/@iqinitiative Determinant of a 3x3 Matrix: https://youtu.be/jPYt76Jsw34 Other matrix videos: https://youtube.com/playlist?list=PLDmIzLLlFxI3ZbcYX0GVRYk7wRKU1wE9X Facebook: https://www.facebook.com/profile.php?id=100075842837411&mibextid=ZbWKwL Tweeter: https://twitter.com ...
YouTube
· Jun 18, 2023
Video thumbnail for Find Inverse for 3x3 matrix using Adjoint Method
09:57
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Find Inverse for 3x3 matrix using Adjoint Method

In this video, we will learn how to find an inverse matrix for 3x3 matrix by using the adjoint method.
YouTube
· Sep 1, 2020
Video thumbnail for How to find the Inverse of a Matrix
14:59
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How to find the Inverse of a Matrix

The inverse of matrix is another matrix, which on multiplication with the given matrix gives the multiplicative identity. For a matrix A, its inverse is A⁻¹, and A.A⁻¹ = I. We can calculate the Inverse of a Matrix by: Step 1: calculating the Matrix of Minors, Step 2: then turn that into the Matrix of Cofactors, Step 3: then the Adjugate ...
YouTube
· Aug 5, 2021
Video thumbnail for How to Find The Determinant of a 4x4 Matrix (Shortcut Method)
05:46
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How to Find The Determinant of a 4x4 Matrix (Shortcut Method)

In this video I will show you a short and effective way of finding the determinant without using cofactors. This method is easy to understand and for most matrices is actually faster when you are good at row reduction. This method uses the properties of triangular matrices to quickly identify the determinant of a large 4x4 matrix. This video ...
YouTube
· Jul 26, 2019
Video thumbnail for Example 4: Finding the determinant of a 5 x 5 matrix
07:48
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Example 4: Finding the determinant of a 5 x 5 matrix

In this video I demonstrate how to find the determinant of a 5 x 5 matrix by using the co-factor expansion then for the remaining 3 x 3 matrix I demonstrate an alternative technique for finding the determinant. The technique shown for the 3 x 3 sub-matrix is often used in engineering applications and can only be applied to 3 x 3 matrices.
YouTube
· Oct 6, 2020
Video thumbnail for Learn to Find the Inverse of a 3x3 Matrix | Step-by-Step Tutorial
09:44
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Learn to Find the Inverse of a 3x3 Matrix | Step-by-Step Tutorial

Learn how to find the inverse of a 3x3 matrix using the elementary row operation method. Simple and in-depth explanation by PreMath.com
YouTube
· Oct 7, 2020
Video thumbnail for Multiplication of a matrix using fx-991 MS calculator
03:41
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Multiplication of a matrix using fx-991 MS calculator

In this video we are going to present the way to calculate the multiplication of two matrices using fx-991 ms calculator. Hope you like the video . if you like the video please like,share and comment below. For further interesting updates please subscribe to our channel @gnanasaath !
YouTube
· Mar 3, 2018
Video thumbnail for How to Find the Transpose of a Matrix
02:07
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How to Find the Transpose of a Matrix

To find the transpose of a matrix, the rows of the matrix are written as the new columns of the transposed matrix. Alternatively this is the same as writing the columns of a matrix as the rows of the transposed matrix. It is also important to note that if a matrix has dimensions n×m then the transposed matrix will have dimensions m×n. Music ...
YouTube
· Apr 16, 2019
Video thumbnail for Finding Inverse of a matrix using fx-991ms calculator
02:34
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Finding Inverse of a matrix using fx-991ms calculator

In this video we are going to learn how to find the inverse of a matrix using fx-991 ms calculator. To watch how to find multiplication of two matrices using fx-991 ms watch : https://www.youtube.com/watch?v=wm9neKKAlhY&t=10s If you like the video please like,share ,comment and don't forget to subscribe our channel!
YouTube
· Mar 4, 2018
Video thumbnail for 4×4 Matrix multiplication using scientific calculator fx 991ms
05:22
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4×4 Matrix multiplication using scientific calculator fx 991ms

In this video I'm going to explain how to multiply 4×4 matrices using scientific calculator casio fx 991ms.
YouTube
· Jan 25, 2022
Video thumbnail for Matrix calculations by using the Casio Fx-991MS scientific calculator | Matrix Multiplication 3x3
09:09
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Matrix calculations by using the Casio Fx-991MS scientific calculator | Matrix Multiplication 3x3

Matrix calculations by using the Casio Fx-991MS scientific calculator | Matrix Multiplication 3x3 How to Find Determinant of Matrix https://youtu.be/RoypzkZ3RGw Hi guys, In this video you are going to learn how to calculate matrix multiplication in scientific calculator model fx-991ms. Calculating matrix using scientific calculator is much easy ...
YouTube
· Nov 7, 2021
Video thumbnail for Matrix calculations using the Casio fx991ES PLUS calculator
11:43
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Matrix calculations using the Casio fx991ES PLUS calculator

Demonstration of the use of the Casio fx-991ES PLUS calculator in matrix mode. Using the equation mode for an augmented matrix solving a system of equations. Using the matrix mode for creating matrices, multiplication, determinants and inverses.
YouTube
· Dec 11, 2012
Video thumbnail for Invertible and noninvertibles matrices
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Invertible and noninvertibles matrices

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/algebra-home/alg-matrices/alg-intro-to-matrix-inverses/e/determine-inverse-matrices Recognizing when a matrix is invertible or not.
YouTube
· Aug 11, 2018
Video thumbnail for 4 x 4 Matrix CalTech
03:33
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4 x 4 Matrix CalTech

Video Tutorial for Finding the Determinant of a 4 x 4 Matrix Using Casio 570 es/991 es plus For step by step procedure, watch: https://youtu.be/SZOJaeW0esQ
YouTube
· Jan 19, 2019
Video thumbnail for Inverse of a 2x2 matrix | Matrices | Precalculus | Khan Academy
02:48
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Inverse of a 2x2 matrix | Matrices | Precalculus | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:matrices/x9e81a4f98389efdf:practice-finding-inverses-of-2x2-matrices/v/inverse-of-a-2x2-matrix Example of calculating the inverse of a 2x2 matrix Practice this lesson yourself on ...
YouTube
· Feb 17, 2013
Video thumbnail for Matlab Tutorial - 46 - Matrix Determinant, Inverse, Trace, and Rank
12:51
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Matlab Tutorial - 46 - Matrix Determinant, Inverse, Trace, and Rank

Get more lessons like this at http://www.MathTutorDVD.com Learn how to find the inverse of a matrix in matlab. We will also learn how to find the matrix determinant.
YouTube
· Mar 24, 2018
Video thumbnail for Null space 2: Calculating the null space of a matrix | Linear Algebra | Khan Academy
13:07
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Null space 2: Calculating the null space of a matrix | Linear Algebra | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/linear-algebra/vectors-and-spaces/null-column-space/v/null-space-2-calculating-the-null-space-of-a-matrix Calculating the null space of a matrix Watch the next lesson: https://www.khanacademy.org/math/linear-algebra ...
YouTube
· Oct 16, 2009
Video thumbnail for Matrix inverse using equations | Determinants | Grade 12 | Math | Khan Academy
09:36
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Matrix inverse using equations | Determinants | Grade 12 | Math | Khan Academy

In this video, we learn how to find the inverse of a matrix using the equation it satisfies. We first solve 2 problems where the given equation is a quadratic. To find the inverse, we postmultiply both sides with the inverse and use the fact that a matrix multiplied by its inverse gives the identity matrix. In the third problem, we also have to ...
YouTube
· 23 days ago
Video thumbnail for Solving the matrix vector equation | Matrices | Precalculus | Khan Academy
06:38
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Solving the matrix vector equation | Matrices | Precalculus | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/precalculus/precalc-matrices/matrix-equations/e/writing-systems-of-equations-as-matrix-equations?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Watch the next lesson: https://www.khanacademy.org/math/precalculus/precalc-matrices/reduced_row ...
YouTube
· Apr 11, 2014
Video thumbnail for solve matrix, equation with fx 100ms scientific calculator. | Matrix method |tricks ShaheenTech013
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solve matrix, equation with fx 100ms scientific calculator. | Matrix method |tricks ShaheenTech013

pls like and subscribe
YouTube
· Feb 7, 2021
Video thumbnail for Inverse of a 4x4 Matrix
52:03
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Inverse of a 4x4 Matrix

In this video, we have explained how to find the inverse of a 4x4 matrix, which is a precalculus video tutorial. The previous videos showed how to find the inverse of a 2x2 and a 3x3 matrix. To find the inverse of a 4x4 matrix, you need to write an augmented matrix containing the original matrix and the identity matrix (which has the same size ...
YouTube
· Dec 21, 2022
Video thumbnail for Powers of a Matrix in 2 mintues
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Powers of a Matrix in 2 mintues

#Matrices #JEE #CBSE In this video I will be teaching how to find the nth Powers of a Matrix. matrices class 12 Trick to find Higher Power of Matrices [A]^n #class12 #cbse #matrices matrices class 11 Powers of a Matrix power of matrices about matrices at depending on fge53xkcjeo matrix power nth power power of matrix Maru Maths Academy,maru ...
YouTube
· Jun 22, 2022
Video thumbnail for Determining Inverse Matrices on the TI83/84
02:43
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Determining Inverse Matrices on the TI83/84

This video shows how to determine an inverse matrix on the ti83/84. http://mathispower4u.yolasite.com/ http://mathispower4u.wordpress.com/
YouTube
· Aug 23, 2010
Video thumbnail for Matrix Calculation in the calculator for Stiffness and Flexibility matrix methods
12:22
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Matrix Calculation in the calculator for Stiffness and Flexibility matrix methods

YouTube
· Mar 10, 2021
Video thumbnail for 🔷05 - Trace of a Matrix | Properties of the Trace of a given Matrix
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🔷05 - Trace of a Matrix | Properties of the Trace of a given Matrix

🔷05 - Trace of a Matrix | Properties of the Trace of a given Matrix In todays video, we are going to learn how to find the trace of a given Matrix Given that A is a square matrix, the trace of A denoted by tr(A), is obtained by summing the elements in the leading diagonal of matrix A. Visit channel Playlist for more videos on Engineering ...
YouTube
· Apr 28, 2022
Video thumbnail for Minors and Cofactors of a Matrix
12:35
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Minors and Cofactors of a Matrix

YouTube
· May 2, 2020