Exercise
$\left(a-5b\right)\left(a^2+a-2b\right)$
Step-by-step Solution
Learn how to solve differential equations problems step by step online. Solve the product (a-5b)(a^2+a-2b). Multiply the single term a^2+a-2b by each term of the polynomial \left(a-5b\right). Multiply the single term a by each term of the polynomial \left(a^2+a-2b\right). When multiplying exponents with same base you can add the exponents: a^2a. When multiplying two powers that have the same base (a), you can add the exponents.
Solve the product (a-5b)(a^2+a-2b)
Final answer to the exercise
$a^{3}+a^2-7ab-5a^2b+10b^2$