(A-B) 3 pls tel fast
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HII MATE HERE IS YOUR ANSWER
(a -b) ³ = (a-b) (a - b)²
= (a-b) (a²-2ab+b²)
= a(a²-2ab + b²)-b( a² -2ab+b²)
= a³-2a²b + ab² - a²b + 2ab²- b³
= a³-b³ -3a²b +3ab²
= a³-b³ - 3ab( a - b)
I HOPE IT WILL HELP YOU
(a -b) ³ = (a-b) (a - b)²
= (a-b) (a²-2ab+b²)
= a(a²-2ab + b²)-b( a² -2ab+b²)
= a³-2a²b + ab² - a²b + 2ab²- b³
= a³-b³ -3a²b +3ab²
= a³-b³ - 3ab( a - b)
I HOPE IT WILL HELP YOU
samreejan10:
Thank yoy
welcome
hii
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