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If y=1/(1+x^(a-b)+x^(c-b))+1/(1+x^(b-c)+...

If `y=1/(1+x^(a-b)+x^(c-b))+1/(1+x^(b-c)+x^(a-c))+1/(1+x^(c-a)+x^(b-a))`, then dy/dx is equal to

A

`x^(a+b+c)`

B

0

C

`(a+b+c).x^(a+b+0-1)`

D

1

Text Solution

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The correct Answer is:
B
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