Question

pessoal, podem responder essa pergunta?

-2^4 + 0^4 + 2^0
------------------------
(-2)^4 + 1/2^-2


P.S, respondi com 1/4 e errei, respondi outra vez com 3/4, to certo?

Answer 1

$\frac{-2^4+0^4+2^0}{(-2)^4+(\frac{1}{2})^{-2}}=\\ \\ \frac{-16+0+1}{16+4}=\frac{-15}{30}=-\frac{3}{4}$

Answer 2

$\frac{- 2^{4}+ 0^{4}+ 2^{0} }{ (-2)^{4}+ \frac{1}{ 2^{-2} } } = \frac{-16+0+1}{16+ \frac{1}{ \frac{1}{ 2^{2} } } } = \frac{-15}{16+4}= \frac{-15}{20} = \frac{-3}{4}$