Question

8a²(5a -4b) pls solve step by step​

Answer 1

Step-by-step explanation:

8a²×(5a)-8a² ×(4b)

40a³-32a²b

Answer 2

Step-by-step explanation:

It's a simple case of multiplication.

$8a^{2} (5a - 4b)\\40a^{3} - 32a^{2}b$