Question

$\frac{1}{4} ^{-2} cum facem?$

Answer 1

va veni 4 la puterea 2 supra 1 la puterea 2=16

Answer 2

este o formula:$a^{-n} = \frac{1}{ a^{2} }$
$\frac{1}{ (\frac{1}{4} )²}$=$\frac{1}{ \frac{1}{16} } = 1: \frac{1}{6} =1* \frac{6}{1} = \frac{6}{1} =6$