Math, asked by gireesha2107, 2 days ago

Simplify
(3x+4y)³-(3x-4y)³-216×2y
please answer

Answers

Answered by iqrabut07

0

Step-by-step explanation:

(3x+4y)3 -(3x-4y)3 -216+2y

9x3 +12y3 - (3x-4y)3 -216x2y

9x3 +12y3 -9x3+12y3-216+2y

9x3-9x3 +12y3+12y3+2y-216

+24y3+2y-216

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