Question

помогите решить
(1/4)^(x-4)=1/64

Answer 1

$frac{1}{4}^{x-4} =frac{1}{64} \2^{-2x+8} = 2^{-6} \-2x+8=-6\-2x=-14\x=7$

Answer 2

Нет/no

Answer 3

(1/4)^(x-4)=1/64

(1/4)^(x-4)=1/(4^3)

(1/4)^(x-4)=(1/4)^3

x-4=3

x=7