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AIEEE 2004 Math Solved Paper
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© examsnet.com
Question : 41
Total: 68
Lim
n
→
∞
r
n
∑
r
=
1
n
1
n
e
is
e
+
1
e
−
1
1
−
e
e
Validate
Solution:
Lim
n
→
∞
r
n
∑
r
=
1
n
1
n
e
[ Using definite integrals as limit of sum ]
=
1
∫
θ
e
x
dx
=
e
−
1
© examsnet.com
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