Change the Exponential Expression to an Equivalent Expression Involving a Logarithm

Multiple Choice

Change the exponential expression to an equivalent expression involving a logarithm.
- $$13 ^ { x } = 169$$

A) $\log _ { 169 } 13 = x$
B) $\log _ { 13 } 169 = \mathrm { x }$
C) $\log _ { 169 ^ { x } } = 13$
D) $\log _ { \mathrm { x } } 169 = 13$