Question

1) A divisão ( 48x6y7z9) : ( 12x3yz3)

Answer 1

Resposta:

$\frac{48x6y7z9}{12x3yz3} \\ \\ = 4 \times {x}^{1 - 1} ×2 \times {y}^{1 - 1}× 7 \times {z}^{1 - 1} ×3 = \\ 4 {x}^{0} \times 2 {y}^{0} \times 7 {z}^{0} \times 3 = \\ 4 \times 1 \times 2 \times 1 \times 7 \times 1 \times 3 = \\ 4 \times 2 \times 7 \times 3 = \\ 8 \times 21 = \\ 168$

Bons Estudos!