Identity - x cube - y cube?
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Answers
Answered by
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★ THERE IS YOURS SOLUTION ★
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Answered by
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x^3 - y^3 = (x-y) (x^2 + xy + y^2)
Verification :-
(x-y) (x^2 + xy + y^2)
= x^3 + x^2 y + xy^2 - x^2 y - xy^2 - y^3
= x^3 - y^3
Hence verified..
Verification :-
(x-y) (x^2 + xy + y^2)
= x^3 + x^2 y + xy^2 - x^2 y - xy^2 - y^3
= x^3 - y^3
Hence verified..
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