Math, asked by sunnyss1114l, 7 months ago

if a2 +b2 +c2-ab-bc-ca =0,then show that a=b=c

Answers

Answered by singhmohit097937

1

(a×a)+(b×b)+(c×c)-(a×b)-(b×c)-(c×a)=0

Answered by trylokya123

4

Answer:

(axa)+(bxb)+(cxc)-axc-bxa-cxa=0

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