Question

How do you write `4^(x+1) = 32` in log form?

Answer 1

`4^(x+1) = 32 " " hArr " "log_4 32 = x+1`

Explanation:

log form and index form are interchangeable:

`log_a b = c" " hArr" " a^c = b`

"The base stays the base and the other two swop around"

`4^(x+1) = 32 " " hArr " "log_4 32 = x+1`