Write the Word or Phrase That Best Completes Each Statement $\log _ { b } x = \frac { \square } { \square }$

Short Answer

Write the word or phrase that best completes each statement or answers the question.
Provide the missing information.
-The change-of-base formula indicates that logb x can be written as a ratio of logarithms with base a
as: $\log _ { b } x = \frac { \square } { \square }$