mavii

Log table (which is also known as logarithm table) is used to find the logarithm of any number using the characteristic and mantissa. Using the log table, we can do all difficult calculations in the easiest way. ... For example, log 23.78 = 1.3762, and here, 1 is called the characteristic, and 3762 is called the mantissa. i.e., in the logarithm ...

How to Use Log Table?: Step-By-Step Process with Example. To find the log value of a number using the log table, students must understand the process of reading the log table. We have provided a step-by-step process to find the values using an example: Step 1: Identify the table. For different bases, a different log table is used.

Solved Examples on Logarithm Table. Let’s see some solved examples of where we can apply the Logarithm Table. It will help you to get some practice for exams. Solved Example 1: Find the value of x if \(log_2(2x)+log_24=log_216\) Solution: \(log_2(2x)+log_24=log_216\) From the product property we know that,

Understand the anti-log table. Use this when you have the log of a number but not the number itself. In the formula 10 n = x, n is the common log, or base-ten log, of x. If you have x, find n using the log table. If you have n, find x using the anti-log table. The anti-log is also commonly known as the inverse log.

Here the sample example to find the value of the logarithmic function using the logarithm table is given. Example 1: Find the value of log 10 2.872. Solution: Step 1: Characteristic Part= 2 and mantissa part= 872. Step 2: Check the row number 28 and column number 7. So the value obtained is 4579.

Logarithm tables are invaluable tools that simplify complex mathematical... Your All-in-One Learning Portal. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

LOGARITHM TABLE. Before computers and calculators, logarithms were quickly calculated using a logarithm table. ... For example, the Richter scale for measuring earthquake magnitudes uses a logarithmic scale. Simplifying Complex Operations: Logarithms can simplify mathematical operations involving multiplication, division, ...

Log Table from 1 to 100. Furthermore, here is the Log Table from 1 to 100: Source: Pinterest How to use Log Table for Multiplication? Moreover, to use a Log Table for Multiplication, you need to follow these steps: Write the multiplication problem you want to solve, for example, 4 × 5. Find the logarithms of both numbers in the problem.

Examples of Log Tables Four-Figure Tables. The following is an extract of a set of log tables that express the mantissa of the common logarithm of a given number to $4$ significant figures:

1. Different log tables are used for common logarithm and Natural logarithm depending on the base of the logarithm. We have to refer to the common logarithm table as the base is 10. 2. Search for the row number corresponding to the first two digits 15. Search for the column number corresponding to the third digit of 5.

Download the Log Table in Image Format or PDF Format. 1. Solved Examples for Product Rule of Logarithm. Rule: log a xy = log a x + log a y Question: Solve this: log 2 4*16 using Log Law. The same question can also be written as log 2 4 + log 2 16. Answer: log 2 4*16 => log 2 4 + log 2 16 => log 2 2 2 + log 2 2 4 => 2log 2 2 + 4log 2 2 => 2 * 1 + 4 * 1

Step 1: Select the Appropriate Table. To obtain the value of log X, use the base -‘a' table. If a=10, the base-10 table should be used as the log table. Step 2 In scientific notation, write the number. 31.62, for example, is represented as 3.162 X 101. As a result, the power of ten is now one.

Now that you know how to use log and antilog tables, let us perform some calculations using logs. Example 1: Use logs to evaluate \[N = \frac{{647 \cdot 32 \times 0.00000147}}{{8.473 \times 64}}\] Solution: Our approach consists of four steps: convert the expression for N into logs. evaluate those logs using a log table. thus determine log N

YouTube; Facebook; Instagram; Twitter; INTRODUCTION. The logarithm is an important and diversified topic in mathematics. In this article, we will discuss the logarithm of numbers, teach you how to use the logarithm table, carry out logarithm examples with solutions and finally show you how to find the antilogarithm which is the converse of the logarithm.

Example of Log Tables The following is an extract of a set of log tables that express the mantissa of the common logarithm of a given number to $4$ significant figures :

For base 10, the logarithm of 1 is 0, and the values gradually increase, with log(10) being 1 and log(20) approximately 1.3010. These values are essential in fields like engineering, physics, and finance, where they help in solving exponential and multiplicative problems efficiently.

Interactive Log Table. In this next section, you can create different sized log tables, with different bases. By exploring the values given in the tables, you can better understand how logs work. For example, when the base is 2, the log of 8 is 3.0000. This is simply because `2^3=8`. Logarithms are just index expressions written sideways, after ...

Step 1: The log table is usable with a certain base. Mostly the logarithm table which is used is of log base10. Step 2: First, Identify the characteristic part and the mantissa part of the provided number. For example, To find the value of log10 (15.27), Separate the characteristic part and the mantissa part of the number.

Examples: Use the tables to find the log of: 37 (b) 3900 to base ten; Solutions. 37 = 3.7 X 10 =3.7 X 10 1 (standard form) =10 0.5682 + 1 X10 1 (from table) ... It is possible to use logarithm table in reverse. However, it’s convenient to use the tables of antilogarithms. When finding an antilogarithm, look up the fractional part only, then ...