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Byju's Answer
Standard XII
Mathematics
Definite Integral as Limit of Sum
lim π→∞199+29...
Question
lim
π
→
∞
1
99
+
2
99
+
3
99
+
⋯
⋯
n
99
n
100
=
[EAMCET 1994]
A
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B
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C
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D
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Solution
The correct option is
B
lim
π
→
∞
1
99
+
2
99
+
3
99
+
⋯
⋯
n
99
n
100
=
lim
π
→
∞
∑
n
r
=
1
(
r
99
n
100
)
=
lim
π
→
∞
1
n
∑
n
r
=
1
(
r
n
)
99
=
∫
1
0
x
99
d
x
=
[
x
100
100
]
1
0
=
1
100