Exercise
$\left(12+9ab^3\right)\left(12-9ab\right)\left(2+a^2b\right)$
Step-by-step Solution
Learn how to solve special products problems step by step online. Solve the product (12+9ab^3)(12-9ab)(2+a^2b). Multiply the single term \left(12-9ab\right)\left(2+a^2b\right) by each term of the polynomial \left(12+9ab^3\right). Multiply the single term 12\left(2+a^2b\right) by each term of the polynomial \left(12-9ab\right). Multiply the single term 144 by each term of the polynomial \left(2+a^2b\right). Multiply the single term -108ab by each term of the polynomial \left(2+a^2b\right).
Solve the product (12+9ab^3)(12-9ab)(2+a^2b)
Final answer to the exercise
$288+144a^2b-216ab-108a^{3}b^2+216ab^3+108a^{3}b^{4}-162a^2b^{4}-81a^{4}b^{5}$