Simplify the expression.
-$\log _ { 7 } \left( \frac { 1 } { 49 } \right)$
A) $- \frac { 1 } { 2 }$
B) $- 2$
C) $\frac { 1 } { 2 }$
D) 2

Name: Simplify the expression. -$\log _ { 7 } \left( \frac { 1 } { 49 } \right)$ A) $- \frac { 1 } { 2 }$ B) $- 2$ C) $\frac { 1 } { 2 }$ D) 2
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Question

Quizplus · Accepted Answer

The expression $\log_7\left(\frac{1}{49}\right)$ simplifies to $\log_7(7^{-2})$, which equals $-2$ because the base $7$ raised to the power of $-2$ gives $\frac{1}{49}$.

Simplify the Expression log⁡7(149)\log _ { 7 } \left( \frac { 1 } { 49 } \right)log7​(491​)

Simplify the Expression $\log _ { 7 } \left( \frac { 1 } { 49 } \right)$