((a-b)^(2))/((b-c)(c-a))+((b-c)^(2))/((a...

`((a-b)^(2))/((b-c)(c-a))+((b-c)^(2))/((a-b)(c-a))+`
`((c-a)^(2))/((a-b)(b-c))` का मान क्‍या है?

A

2

B

0

C

3

D

1

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

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