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JEE Advanced 2012 Paper 1 Mathematics Q4
Mathematics
Problem
If
lim
x
→
∞
(
x
2
+
x
+
1
x
+
1
−
a
x
−
b
)
=
4
\displaystyle\lim_{x\to\infty}\left(\frac{x^2+x+1}{x+1}-ax-b\right)=4
x
→
∞
lim
(
x
+
1
x
2
+
x
+
1
−
a
x
−
b
)
=
4
, then
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