History, asked by sariya9, 2 months ago

if (a+b+c)=9 and ab+bc+ca=26, find a²+b²+c²

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Answered by spr15706

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Answer:

if (a+b+c)=9 and ab+bc+ca=26, find a²+b²+c² = 29

Answered by Tanisharose

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