expantion of ( a-b)^3
Shweta9904:
Did you want the proof of this identity
no
i want
hi shweta
i want
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(a-b)^3
(a-b)^3 = a^3 - b^3 -3ab(a-b)
or
a^3 - b^3 -3a^2b + 3ab^2
HOPE ITS HELPFUL
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