Change the exponential expression to an equivalent expression involving a logarithm.
-$$\log _ { b } 81 = 4$$
A) $b ^ { 4 } = 81$
B) $4 ^ { b } = 81$
C) $81 ^ { 4 } = b$
D) $81 ^ { b } = 4$

Question

Quizplus · Accepted Answer

The exponential form of the logarithmic equation $\log_b 81 = 4$ is $b^4 = 81$, which directly translates the base (b), exponent (4), and result (81) from the logarithmic form to the exponential form.

Change the Exponential Expression to an Equivalent Expression Involving a Logarithm