ifa2+b2+c2 =280 and ab+bc+ca=9/2,then find the value of (a+b+c)^2 – InterviewSolution

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1.	ifa2+b2+c2 =280 and ab+bc+ca=9/2,then find the value of (a+b+c)^2
Answer» ifa2+b2+c2 =280 and ab+bc+ca=9/2,then find the value of (a+b+c)^2

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