Math, asked by bbiswajit9556066683, 9 months ago

Simplify (a+b+c)² + (a-b-c)²

Answers

Answered by Msaikrishna2005

1

Answer:

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

= a²+b²+c²+a²+b²+c²

= 2(a²+b²+c²).

Step-by-step explanation:

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