Math, asked by error1313, 11 hours ago

(a+b+c)² + (a-b-c)²=​

Answers

Answered by saritamaheshwari384
1

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

2a² + 2b² + 2c² + 4bc...

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