If a + b + c = 5 and ab + bc + ca = 10, then prove that a3+b3+c3−3ab – InterviewSolution

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1.	If a + b + c = 5 and ab + bc + ca = 10, then prove that a3+b3+c3−3abc=−25.
Answer» If a + b + c = 5 and ab + bc + ca = 10, then prove that $a^{3} + b^{3} + c^{3} - 3 a b c = - 25$ .

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