Question

Quanto é(com resolução)

1) -7^2

2) 8^6 ÷ 8^10 × 8^3

3)(1,5)^-6 × (1,5)^4 : (1,5)^-3

Answer 1

Resposta:

1) -49

2) 8^7

3) (1,5)^1

Explicação passo-a-passo:

1) -7^2

-49

2) 8^6 : 8^10 . 8^3

8^4 . 8^3

8^7

3) (1,5)^-6 × (1,5)^4 : (1,5)^-3

(1,5)^-2 : (1,5)^-3

(1,5)^1