If a2+b2=14 and ab=3, find the value of 2(a+b)2−5(a−b)2. – InterviewSolution

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1.	If a2+b2=14 and ab=3, find the value of 2(a+b)2−5(a−b)2.
Answer» If $a^{2} + b^{2} = 14$ and $a b = 3$ , find the value of $2 (a + b)^{2} - 5 (a - b)^{2}$ .

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