QuestionJuly 26, 2025

Solve 10^b=91 to the nearest ten-thousandth. A. 1.9590 B. 4.5109 C. 5.0299 D. 5.4056

Solve 10^b=91 to the nearest ten-thousandth. A. 1.9590 B. 4.5109 C. 5.0299 D. 5.4056
Solve 10^b=91 to the nearest ten-thousandth.
A. 1.9590
B. 4.5109
C. 5.0299
D. 5.4056

Solution
4.3(236 votes)

Answer

A. 1.9590 Explanation 1. Apply logarithm Take the logarithm of both sides: b = \log_{10}(91). 2. Calculate logarithm Use a calculator to find \log_{10}(91) \approx 1.9590.

Explanation

1. Apply logarithm<br /> Take the logarithm of both sides: $b = \log_{10}(91)$.<br />2. Calculate logarithm<br /> Use a calculator to find $\log_{10}(91) \approx 1.9590$.
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