Question

3xy/x-y·x-y/6xy²
(3ab³/a-b)²:(6ab^4)

Answer 1

Ответ прикреплен, надеюсь правильно

Answer 2

$1)\frac{3x}{x-y}* \frac{x-y}{6xy^{2}}= \frac{1}{2y^{2}}\\2)(\frac{3ab^{3}} {a-b}) ^{2}:6ab^{4} =\frac{9a^{2}b^{6}}{(a-b)^{2}}* \frac{1}{6ab^{4}}= \frac{3ab^{2}} {2(a-b)^{2}}$