Question

calcule o quadrado de -1/4 e a quarta potencia de -1/2 e use os simbolos = ou diferente e compare as potencias

Answer 1

$(-1/4) ^{2} }= \frac{-1.-1}{4.4} =1/16$
$(-1/2) ^{4}= \frac{-1.-1.-1.-1}{2.2.2.2}=1/16$

$(-1/4) ^{2} =(-1/2) ^{4}$