Question

4 elevado a x = 1/2???)))))

Answer 1

Resposta:

x=-1/2

Explicação passo a passo:

$4^{x}=\frac{1}{2}\\\\(2^{2})^{x}=2^{-1}\\2^{2x}=2{-1}\\2x=-1\\x=\frac{-1}{2}$