Question

please help me with this question ​

Answer 1

Step-by-step explanation:

$35 {x}^{3} y + 25 {x}^{2} {y}^{2} - 10xy \div 5 \times xy \\ = 35 {x}^{3} y + 25 {x}^{2} {y}^{2} - 10xy \div 5 xy \\ = 5xy(7 {x}^{2} + 5xy - 2) \div 5xy \\ = 7 {x}^{2} + 5xy - 2$