Question

expand (a+b+c)²
for 8th standard​

Answer 1

Answer:

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

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(a+b+c)² = a²+ b²+ c²+ 2ab+ 2bc+ 2ac

= a²+b²+c²+2(ab+bc+ca)