Math, asked by nimrat37, 1 year ago

Please solve it.....
If a+b+c=9 and ab+bc+ca=26, find a square +b square +c square?

Answers

Answered by Varun07022004

1

Answer:

(a+b+c) 2=a2+b2+c2+2ab+2bc+2ca

9 x 9=a2+b2+c2+2(26)

81-52=a2+b2+c2

29=a2+b2+c2

Answered by sanjana5095

1

follow the attachment.............

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