Question

(1/2) elevado a x/2 = 256
Me ajudem por favor

Answer 1

$(\dfrac{1}{2})^{ \dfrac{x}{2}}=256 \\\\ 2^{ \dfrac{-x}{2}}=2^8\\\\ \dfrac{-x}{2} =8 \\\\ -x=8*2\\\\ x=-16$

Espero que tenha entendido!