Math, asked by tiapaul, 1 year ago

if a+b+c =9 and ab+bc+ca = 26 . find a square+b square+ c square

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Answered by theAmankr

4

hey freind (a+b+c) whole square = 81, now 2(ab+BC+ca)= 52, subtract both and we will get a square + b square +c square = 81-52,, 29

Answered by Gautam22121998

11

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