Math, asked by KevinBelieber8385, 1 year ago

Fond the value of a2+b2+c2 - ab - bc -ca when a=3 ,b=2 and c= -1

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Answered by gautamkumar0219

2

solution is attached above

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Answered by PriyalMahajan

1

The answer is 13...
hope this helps!!!

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