Question

(1/4) в степени 2х-5=16

Answer 1

(1/4)^(2x-5) = 16;
 (1/4)^(2x - 5) = (1/4)^(-2);
 2x - 5 = -2;
 2x = - 2 +5; 
2x = 3;
 x = 1,5.