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a+b+c=9 and ab+bc+ac=40 then find a2 +b2 +c2

Posted by Durga Verma 7 years, 11 months ago

CBSE > Class 09 > Mathematics

7 answers

Durga Verma 7 years, 11 months ago

But how explain me

Preetham Sai 7 years, 11 months ago

_ 39

Durga Verma 7 years, 11 months ago

Because tomorrow is my copy correction

Durga Verma 7 years, 11 months ago

Plzz friends help me

Vishal Kaushik 7 years, 11 months ago

no it's wrong

Vishal Kaushik 7 years, 11 months ago

i think 49

Durga Verma 7 years, 11 months ago

Plzz ans. quickly

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