Question

(a+b+c)2 = options a) (a+b+c)(a+b+c)2 b) (a+b+c)(a2+b2+c2-2ab-2bc-2ac) c) (a+b+c)(a2+b2+c2+2ab+2ab
+2ac​

Answer 1

Answer:

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Answer 2

Answer:

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

Step-by-step explanation:

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