Math, asked by senthamaraibalaji01, 9 months ago

simple (a+b+c)^2+(a-b-c)^2​

Answers

Answered by MechLearner
1

Answer:

Step-by-step explanation:

a^2+b^2+c^2+2ab+2bc+2ca+a^2+b^2+c^2-2ab+2bc-2ca

=2a^2+2b^2+2c^2+4bc

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