Question

Determine o resultado da expressão a seguir: [(-2)⁴+(-2)³]:4¹
a)-6
b)-2
c)+2
d)+8
e)-8

Answer 1

$\huge + 2$

$\begin{gathered} \rule{1000pt}{1pt}\end{gathered}$

$[(-2)⁴+(-2)³]:4¹$

$[(-2)⁴+(-2)³] \div 4¹$

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

$(16-{2}^{3})\div {4}^{1}$

$(16-{8}^{})\div {4}^{1}$

$8\div {4}^{1}$

$2$