Question

(1/4) elevado a X = 1/8

Answer 1

(1/2)² = (1/4)
$(1/2)^{2x} = 1/8$
$(1/2)^{2x} = (1/2)^{3}$
x=3/2

Resposta: x=3/2

Espero ter ajudado ^-^