If a + b + c =3 and none of a, b, and c ...

If `a + b + c =3` and none of a, b, and c is equal to 1, then what is the value of `(1)/((1 -a ) (1-b))+ (1)/((1 -b ) (1-c)) + (1)/((1 -c) (1-a))`?

A

0

B

1

C

3

D

6

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The correct Answer is:

A

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