Question

Найти корень уравнения 2^4x-14=1/4

Answer 1

$2^{4x - 14} = \frac{1}{4} \\ 2^{4x-14} = 2^{-2} \\ 4x - 14 = -2 \\ 4x = 14 - 2 \\ 4x = 12 \\ x = 3$