Exercise
$\left(9x^9-7b^6\right)\left(8x^9+7b^6\right)$
Step-by-step Solution
Learn how to solve special products problems step by step online. Expand the expression (9x^9-7b^6)(8x^9+7b^6). Multiply the single term 8x^9+7b^6 by each term of the polynomial \left(9x^9-7b^6\right). Multiply the single term 9x^9 by each term of the polynomial \left(8x^9+7b^6\right). When multiplying exponents with same base we can add the exponents. Multiply the single term -7b^6 by each term of the polynomial \left(8x^9+7b^6\right).
Expand the expression (9x^9-7b^6)(8x^9+7b^6)
Final answer to the exercise
$72x^{18}+7x^9b^6-49b^{12}$