Задание

Выполните действия с дробями.

\(\LARGE\frac{a^2-b^2}{a^2+b^2}\cdot\frac{3a}{a-b}\)

\(\LARGE\frac{a}{b}\cdot\frac{6}{a}\)

\(\Large(-3ab)\LARGE\cdot\frac{5a^2}{6b^2}\)

\(\LARGE\frac{5x^3}{y^3}\cdot\frac{y}{15x}\)

\(\LARGE\frac{x^2}{3y^2}\)

\(\LARGE\frac{6}{b}\)

\(\LARGE\frac{3a^2+3ab}{a^2+b^2}\)

\(\LARGE\frac{-5a^3}{2b}\)