Question

Помогите сократить дроби:

Answer 1

1)$\frac{ x^{6} y^{2} }{ x^{4} y} = x^{2} y$
2)$\frac{16ab ^{4} }{-56ab ^{3} }=- \frac{2b}{7}$
3)$\frac{65 a^{3}c ^{5} }{13 a^{3} c^{3} }= 5 c^{2}$
4)$\frac{5y(b-7)}{10(b-7) ^{2} } = \frac{y}{2(b-7)}= \frac{y}{2b-14}$
5)$\frac{2x-2b}{3(x-b)}= \frac{2(x-b)}{3(x-b)}= \frac{2}{3}$
6)$\frac{7x-21y}{35xk}= \frac{7(x-3y)}{35xk}= \frac{x-3y}{5xk}$
7)$\frac{3(a-b)}{a(b-a)} = \frac{3(a-b)}{-a(a-b)} =- \frac{3}{a}$
8)$\frac{ p^{2}-5pq }{10q-2p}= \frac{p(p-5q)}{-2(p-5q)} =- \frac{p}{2}$