Math, asked by kannanchellappan2012, 1 year ago

simplify (a+b+c)^2+(a-b+c)^2+(a+b-c)^2

Answers

Answered by KingAgr

0

Answer:

a2+b2+c2+2ab+2bc+2ca+a2+b2+c2-2ab-2bc+2ca+a^2+b2+c2+2ab-2bc-2ca

=3(a2+b2+c2)+2ab-2bc+2ca

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