Evaluate the expression without using a calculator.
-$\log _ { 5 } \frac { 1 } { 125 }$
A) $- 3$
B) 15
C) $\frac { 1 } { 3 }$
D) 3

Name: Evaluate the expression without using a calculator. -$\log _ { 5 } \frac { 1 } { 125 }$ A) $- 3$ B) 15 C) $\frac { 1 } { 3 }$ D) 3
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Question

Quizplus · Accepted Answer

The expression $\log _ { 5 } \frac { 1 } { 125 }$ asks for the power to which 5 must be raised to get $\frac { 1 } { 125 }$. Since $125 = 5^3$, $\frac { 1 } { 125 } = 5^{-3}$, making the answer $-3$.

Evaluate the Expression Without Using a Calculator log⁡51125\log _ { 5 } \frac { 1 } { 125 }log5​1251​

Evaluate the Expression Without Using a Calculator $\log _ { 5 } \frac { 1 } { 125 }$