Math, asked by manishmanish69998, 2 months ago

simplify ; (a+b+c)^2+(a-b+c)^2​

Answers

Answered by urjitakashyap
0

Answer:

hyy

Step-by-step explanation:

a²+b²+c²+a²-b²+c²

2a²-2b²+2c²=ans

plz MARK as brillent

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