Question

what is the formula of (a+b+c)^2
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Answer 1

(a+b+c)² = a² + b² + c² + 2ab + 2bc + 2ca.

hope it helps you

Answer 2

Answer:

(a+b+c)² = a² + b² + c² + 2ab + 2bc +

2ca.

Step-by-step explanation:

hope it helps you!