Question

$- 2 {}^{4} - 3x( - 16) \\ ( - 2 {}^{} ) {}^{2}$
quanto é???​

Answer 1

$\boxed{\begin{array}{l}\sf\dfrac{-2^4-3\times(-16)}{(-2)^2}=\dfrac{-16+48}{4}\\\sf\dfrac{32}{4}=8\end{array}}$