Question

Resolva a expressão:

Answer 1

Resposta:

$\frac{-2^2+(\frac{1}{3})^{-2} }{-2^4+(-3)^2+4^0}$

$\frac{-2^2+3^2}{-2^4+(-3)^2+4^0}$

$\frac{-4+9}{-16+9+1}$

$-\frac{5}{6}$