Question

simplify :(a-b)+(b-c)+(c-a)​

Answer 1

Answer:

a-b+b-c+c-a

={0}

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Answer 2

Step-by-step explanation:

=(a-b)+(b-c)+(c-a)

=a-b+b-c+c-a

=a-a-b+b-c+c

=0