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If lim(x->oo)((x^2+x+1)/(x+1) -ax-b)=...

If `lim_(x->oo)((x^2+x+1)/(x+1) -ax-b)=4` then a= ? b=?

A

a=1, b=4

B

a=1, b=-4

C

a=2, b=-3

D

a=2, b=3

Text Solution

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The correct Answer is:
B
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