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If a - b = - 8, and ab = - 12, then a^3 – b^3 = A. - 244 B. - 240 C. - 224 D. - 260

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If a - b = - 8, and ab = - 12, then a3 – b3 =

A. - 244

B. - 240

C. - 224

D. - 260

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1 Answer

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Best answer

Using, (a - b)3 = a3 - b3 - 3ab(a - b)

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