2^(x-1) = 64

Question

`2^(x-1) = 64`

Answer 1

x=7

Explanation:

if we change the given exponential equation into logarithmic form, we get

`log_2(64)=x-1`

add 1 to both sides to get x by itself.

`x=log_2(64)+1`

`x=6+1`

`x=7`