Question

Which logarithmic equation is equivalent to 3^2 = 9?

A. 2=log3 9

B. 2=log9 3

C. 3=log2 9

D. 3= log9 2

Answer 1

The answer to your question is A.

Answer 2

A.

Explanation:

9 = 3^2

By the definition of a logarithm:

The 3 is the base of the log and the index ( the log) is 2.

So log3 9 = 2.