Find the value of the logarithm without using a calculator.
-$\log _ { 9 } \frac { 1 } { 729 }$
A) $- 81$
B) 81
C) 3
D) $- 3$

Name: Find the value of the logarithm without using a calculator. -$\log _ { 9 } \frac { 1 } { 729 }$ A) $- 81$ B) 81 C) 3 D) $- 3$
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Question

Quizplus · Accepted Answer

The value of $\log _ { 9 } \frac { 1 } { 729 }$ can be simplified by recognizing that $729 = 9^3$, so $\frac { 1 } { 729 } = 9^{-3}$. Therefore, $\log _ { 9 } 9^{-3} = -3$.

Find the Value of the Logarithm Without Using a Calculator log⁡91729\log _ { 9 } \frac { 1 } { 729 }log9​7291​

Find the Value of the Logarithm Without Using a Calculator $\log _ { 9 } \frac { 1 } { 729 }$