Question

(-5)²+(-5)³ qual o valor​

Answer 1

Olá,

$( - 5 {)}^{2} + ( - 5 {)}^{3}$

$= ( - 5 {)}^{2} + ( - {5)}^{2} ( -5)$

$= ( - {5)}^{2} (1 + ( - 5))$

$= ( - 5 {)}^{2} (1 - 5)$

$= 25( - 4)$

$= - 100$