Question

решите уравнение 1/4^х+3=64

Answer 1

4^-1(x+3)=4^3
-x-3=3
-x=3+3
-x=6
x=-6

Answer 2

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

Answer 3

x-3=-3

Answer 4

x=o