Question

Valor de 3²+(-2)²-2³

Answer 1

$\sf{ {3}^{2} + {( - 2)}^{2} - {2}^{3} } \\ \sf{9 + {( - 2)}^{2} - {2}^{3} } \\ \sf{9 + 4 - {2}^{3} } \\ \sf{9 + 4 - 8} \\ \sf{13 - 8} \\ \underbrace{\fcolorbox{red}{aqua}{5}}_{\text{resposta}}$

Att: Armando