Math, asked by AnanyaSJ, 11 months ago

if a = 3+ b , prove a3- b3 -9ab = 27

Answers

Answered by Nєєнα
5

Step-by-step explanation:

hence it is proved.....

hope it helps u.....

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Nєєнα: mark brainliest if it helps u....
mnakum940: ok
Answered by mnakum940
2

if you know the splitting the middle term you can do after what I have did.

I am weak in splitting the middle term

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