Question

4xy² + 2x - 5y + 8xy² + 6y - 9x²y + 11x - 7x²y​

Answer 1

3xy^2 - 9x^2y +13x + y

Explanation:

first combine the like terms:

(4xy^2 + 8xy^2 - 9x^2y) + ( 2x + 11x) + (-5y + 6y)

then combine the coefficients:

3xy^2 - 9x^2y +13x + y