Math, asked by raam2005, 1 year ago

(a+b+c)^2(a-b+c)^2+(a+b-c)^2​

Answers

Answered by Anonymous
8

ANSWER:-

(a+b+c)²+(a-b+c)²+(a+b-c)²

=a²+b²+c²+2ab+2bc+2ca+a²+b²+c²-2ab-2bc+2ca+a²+b²+c²+2ab-2bc-2ca

=3a²+3b²+3c²+2ab-2bc+2ca

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