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Chapter 5: Q 71. (page 309)

Use the Change-of-Base Formula and a calculator to evaluate each logarithm. Round your answer to three decimal places.

log321

Short Answer

Expert verified

2.771

Step by step solution

01

Step 1. Given information.

Consider the given expression.

log321

02

Step 2. Calculation.

Apply the base change formulas to evaluate.

log321=log7·3log3=log7log3+log3log3=1.771+1=2.771

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