Math, asked by sonisrivastavapb71d7, 1 year ago

a²+b²+c²-ab-bc-ca=1/2[(a-b)²+(b-c)²+(c-a)²] prove lhs=rhs

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Answered by anirband658gmailcom
0

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Answered by balakrishna40
1

is it brainliest answer

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