Question

find the product of (5a-3b)(25a2 + 15ab + 9b2)

Answer 1

Step-by-step explanation:

sorry it's not so clear

and my hand writing is not so good

Answer 2

Answer:(5a-3b)(5a+3b)²

=((5a)²-(3b)²)(5a+3b)

=(25a²-9b²)(5a+3b)

=125a³-45ab²+75a²b-27b³

Hence this is the answer..

Step-by-step explanation:

Hope it helps to u......