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EAMCET Engineering 2001 Solved Paper
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© examsnet.com
Question : 137
Total: 200
lim
x
→
∞
(
x
+
a
x
+
b
)
a
+
b
is equal to
1
e
b
−
a
e
a
−
b
e
b
Validate
Solution:
lim
x
→
∞
(
x
+
a
x
+
b
)
a
+
b
=
lim
x
→
∞
(
1
+
a
x
1
+
b
x
)
a
+
b
=
(
1
)
a
+
b
=
1
© examsnet.com
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