1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Monotonically Increasing Functions
The values of...
Question
The values of constants
a
and
b
so that
lim
x
→
∞
(
x
2
+
1
x
+
1
−
a
x
−
b
)
=
0
Open in App
Solution
⇒
lim
x
→
∝
(
x
2
+
1
−
a
x
2
−
b
x
−
a
x
−
b
x
+
1
)
=
0
⇒
lim
x
→
∝
x
2
{
(
1
−
a
)
−
(
a
+
b
)
x
−
b
x
2
}
x
2
(
x
+
1
x
2
)
=
0
⇒
I
t
i
s
0
0
f
o
r
m
,
1
−
a
=
0
,
a
=
1
a
+
b
=
0
,
b
=
−
1
A
n
s
.
Suggest Corrections
0
Similar questions
Q.
The values of constants a and b so that
lim
x
→
∞
(
x
2
+
1
x
+
1
−
a
x
−
b
)
=
1
2
, are
Q.
Find the constants a and b such that
lim
x
→
∞
(
√
x
2
−
x
+
1
−
a
x
−
b
)
=
0
Q.
The values of constants a and b so that
l
i
m
x
→
∞
(
x
2
+
1
x
+
1
−
a
x
−
b
)
=
1
2
,
a
r
e