Сократите дробь: г) $$\frac{-6p^2q}{-2q^3}$$

$$\frac{-6p^2q}{-2q^3} = \frac{-6}{-2} \cdot \frac{p^2}{1} \cdot \frac{q}{q^3} = 3 \cdot p^2 \cdot \frac{1}{q^2} = \frac{3p^2}{q^2}$$