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Chapter 10: Q. 173 (page 1034)

In the following exercises, find the exact value of each logarithm without using a calculator.

log124

Short Answer

Expert verified

The value of expressionlog124is-2.

Step by step solution

01

Step 1. Given 

An expression is given as

log124

02

Step 2. Calculation

Put the expression equal to x,

log124

Change the equation into exponential form as,

12x=42-1x=222-x=22x=-2

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