Exercise
$\left(x^2y+y+\right)\cdot\left(xy-y\right)$
Step-by-step Solution
Learn how to solve integrals of rational functions problems step by step online. Expand the expression (x^2y+y)(xy-y). Multiply the single term xy-y by each term of the polynomial \left(x^2y+y\right). Multiply the single term x^2y by each term of the polynomial \left(xy-y\right). When multiplying exponents with same base you can add the exponents: xyx^2y. When multiplying two powers that have the same base (y), you can add the exponents.
Expand the expression (x^2y+y)(xy-y)
Final answer to the exercise
$x^{3}y^2-y^2x^2+xy^2-y^2$