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Chapter 10: Q. 458 (page 1067)

Solve forx:log5x=-3

Short Answer

Expert verified

The required value ofxis1125.

Step by step solution

01

Step 1. Given information.

Consider the given equation,

log5x=-3

Compare the given equation with the standard form x=ay, we get,

y=-3,a=5,

02

Step 2. Convert into exponential form.

Convert logarithmic equation into exponential equation,

x=ayx=5-3x=153x=1125

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Most popular questions from this chapter

Cynthia invested $12,000in a savings account. If the interest rate is 6%, how much will be in the account in 10years by each method of compounding?

a. compound quarterly

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Solve: log2x+log2(x-2)=3
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