Question

256 elevado 1sobre 2

Answer 1

Olá!

256 /2
128 /2
64 /2
32 /2
16 /2
8 /2
4 /2
2 /2
1

Temos que:

$256 = {2}^{8}$

Agr substituímos 256:


$( {2}^{8})^{ \frac{1}{2} }$
$( {2}^{8} ) \: ^{0.5}$

Multiplica os expoentes:

$2 \: ^{8 \times 0.5}$

${2}^{4} = 16$

Resposta :

$256 ^{ \frac{1}{2} } = 16$