Question

A) (-3)2+(-2)3=

B) (-1)6+(-3)3=

C) (-2)3+(-1)5=

Answer 1

Resposta:

$a)( - 3)2 +( - 2)3 \\ - 3 \times 2 + - 2 \times 3 \\ - 6 - 6 = - 12 \\ b)( - 1)6 + ( - 3)3 \\ - 1 \times 6 + - 3 \times 3 \\ - 6 - 9 = - 15 \\ c)( - 2)3 + ( - 1)5 \\ - 2 \times 3 + - 1 \times 5 \\ - 6 - 5 = - 11$