Question

( a - b ) + ( b - c ) + ( c - a ) is equal to

Answer 1

Answer:

( a - b ) + ( b - c ) + ( c - a ) is equal to

Step-by-step explanation:

0

Answer 2

Answer:

$= a - b + b - c + c - a \\ = a - a - b + b - c + c \\ = 0$

Step-by-step explanation:

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