Exercise
$-2x^3y^4\left(x^4y^{-1}+2x^{-2}y^4\right)$
Step-by-step Solution
Learn how to solve special products problems step by step online. Expand the expression -2x^3y^4(x^4y^(-1)+2x^(-2)y^4). Multiply the single term -2x^3y^4 by each term of the polynomial \left(x^4y^{-1}+2x^{-2}y^4\right). When multiplying exponents with same base we can add the exponents. When multiplying two powers that have the same base (y^4), you can add the exponents. When multiplying exponents with same base we can add the exponents.
Expand the expression -2x^3y^4(x^4y^(-1)+2x^(-2)y^4)
Final answer to the exercise
$-2x^{7}y^{3}-4xy^{8}$