Math, asked by RounakOP, 1 month ago

Factorise: a2+b2+c2+2(ab+bc+ca)

Answers

Answered by jahanvisinghpatna369
1

Answer:

(a+b+c)²

Step-by-step explanation:

a2+b2+c2+2(ab+bc+ca)

a2+b2+c2+2ab+2bc+2ca

it a formula which is

(a+b+c)²= a2+b2+c2+2ab+2bc+2ca

hence,

(a+b+c)²

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