Question

Prove that (a + b, b + c ,c+a) =2[a b c].​

Answer 1

Answer:

proof

Step-by-step explanation:

a+b+b+c+c+a=2abc

a+a+b+b+c+c=2abc

2a+2b+2c=2abc

2(abc)=2(abc)

Hence proved..