Question

РЕШИТЕ СРОЧНООО ПОЗЯЯ)))​

Answer 1

Ответ:

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Answer 2

$\displaystyle \tt \frac{3x+6y}{x^{2}-y^{2}}:\frac{5x+10y}{x^{2}-2xy+y^{2}}=\frac{3(x+2y)}{(x-y)(x+y)}\cdot\frac{(x-y)^{2}}{5(x+2y)}=\frac{3(x-y)}{5(x+y)};$