Math, asked by snehahans357, 29 days ago

what is the formula of a^2+b^2+c^2-2(ab+bc+ca)​

Answers

Answered by neha5390
3

Answer:

(a-b-c) ²

(a - b - c)²:- Its expansion is expressed as

(a-b-c)² = a²+ b²+ c²- 2ab+2bc-2ca.

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