If the value of p2+q2=21 and pq=30, then find the value of (p+q)281 – InterviewSolution

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1.	If the value of p2+q2=21 and pq=30, then find the value of (p+q)281
Answer» If the value of $p^{2} + q^{2} = 21$ and $p q = 30$ , then find the value of $(p + q)^{2}$ 81

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