# How do you solve #log_x 16 = 4#?

##### 2 Answers

Jun 8, 2018

#### Explanation:

Log form and index form are interchangeable.

"What number, when raised to

In index form this means:

It really does help to know the first few powers of the numbers up to

The powers of

This means

Jun 8, 2018

#### Explanation:

lets say that to put this into exponential form, we can make 4 = y and 16 = the answer.