Question

EQUAÇÃO EXPONENCIAL
(1/2)^x=256
alguem pode me ajudar?

Answer 1

256|2
128|2
64|2
32|2
16|2
8|2
4|2
2|2
1|2
1/2       256 = 1/2¹°

$(\dfrac{1}{2}) ^x=256\\\\\\ (\dfrac{1}{2}) ^x= \dfrac{1}{2} ^{10}\\\\\\\\\\x=10$


Forte abraço!