1.2(X^2-2X+5) 2.32p^5 q^8 r^4 : (2p^3 q^2 x 8pq^4 r^3)

1.2(X^2-2X+5)
2.32p^5 q^8 r^4 : (2p^3 q^2 x 8pq^4 r^3)

Jawaban:

$1. : 2( {x}^{2} - 2x + 5) = {2x}^{2} - 4x + 10 \ \ 2. : 32 {p}^{5} {q}^{8} {r}^{4} div ( {2p}^{3} {q}^{2} times 8p {q}^{4} {r}^{3} ) \ = frac{32 {p}^{5} {q}^{8} {r}^{4}}{( {2p}^{3} {q}^{2} times 8p {q}^{4} {r}^{3} )} \ = frac{32 {p}^{5} {q}^{8} {r}^{4}}{16 {p}^{4} {q}^{6} {r}^{3} } \ = 2p {q}^{2} r$