Question

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Tajinder Singh
Question No 22
Find the value of (a - b)3 =
(i) a3 – b3 – 3a2b - 3ab2
(ii) a3 - b3 - 3a2b + 3ab2
(iii) a3 + b3 - 3a²b - 3ab2
(iv) a3 + b3 - 3a²b + 3ab2​

Answer 1

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