factorise (2x-3y)³ + (3y-4z)³+(4z-2x)³
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use the identity
a3+b3+c3=a2+b2+c2+2ab+2bc+2ca
u will get your answer
a3+b3+c3=a2+b2+c2+2ab+2bc+2ca
u will get your answer
18Aman91071:
not proper anwer
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