Question

Agora, calcule:
2. 10^3 + 8 . 10^3 - 6. 10^3

Answer 1

Resposta:

$2 \times 10 ^{3} + 8 \times {10}^{3} - 6 \times {10}^{3} \\ = (2 + 8 - 6) \times {10}^{3} \\ = 4 \times {10}^{3}$