Math, asked by viduola, 1 year ago

find the sum of the product of (a+2b)(2a-b) and (6a+3b)(5a-3b).

Answers

Answered by xenon1

1

1 St part is equal to2a2+3ab−2b2
whereas the other part is equal to30a2−3ab−9b2

so we add these two equation together
we get
32a^2-11ab

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