Math, asked by shilpatoppo940, 8 months ago

Find products :-
(3x + 2y + 2z)(9x2 + 4y2 + 4z2 - 6xy- 4yz - 6zx)
5+1
3

Answers

Answered by ItsUDIT

24

Answer:

= (3x + 2y + 2z) [(3x)2 + (2y)2 + (2z)2 – 3x x 2y + 2y x 2z + 2z x 3x] = (3x)3 + (2y)3 + (2z)3 – 3 x 3x x 2y x 2z = 27x3 + 8y3 + 8Z3 – 36xyz

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