A 2 b 2 c 2 ab bc ca 0
Asked by admin @ in Math viewed by 288 People
A^2+b^2+c^2-ab-bc-ca =0 then prove that a=b=c
Asked by admin @ in Math viewed by 288 People
A^2+b^2+c^2-ab-bc-ca =0 then prove that a=b=c
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