Question

Cálcule as retencias (-3).(-3).(-3).(-3).(-3)

Answer 1

Resposta:

$- 234$

Explicação passo-a-passo:

Use as regras da multiplicação

$( - 3) \times ( - 3) \times ( - 3) \times ( - 3) \times ( - 3)$

Multiplique

$- (3 \times 3 \times 3 \times 3 \times 3)$

Multiplique

$- (9 \times 3 \times 3 \times 3)$

Multiplique

$- (27 \times 3 \times 3)$

Multiplique

$- (81 \times 3)$

SOLUÇÃO

$- 243$