The value of the constant alpha and beta...

The value of the constant `alpha` and `beta` such that `lim_(x rarr oo) ((x^(2)+1)/(x+1) - alpha x - beta)` =0 are respectively

A

`(1,1)`

B

`(-1,1)`

C

`(1,-1)`

D

`(0,1)`

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The correct Answer is:

C

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