Question

10mn^2- 15m^2n^2 +5m^3n ÷ -5mn​

Answer 1

Step-by-step explanation:

Answer:

$(10mn^{2} - 15m^2n^{2} + 5m^3n) \div - 5mn \\ = \frac{10mn^{2} - 15m^2n^{2} + 5m^3n}{- 5mn} \\ = \frac{10mn^{2} }{- 5mn} - \frac{ 15m^2n^{2}}{- 5mn} + \frac{5m^3n}{- 5mn} \\ = - 2n + 3mn - {m}^{2}$