Integral Greatest Integer e^x (Jee Mains) | ExamDuo
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Definite Integrals and Reduction
Medium
Integral Greatest Integer e^x
Consider the integral
I
=
10
∫
0
[
x
]
e
[
x
]
e
x
−
1
d
x
where
[
x
]
denotes the greatest integer less than or equal to
x
. Then, the value of
/
is equal to
Ask about this question
SELECT ONE OPTION
A
9
(
e
−
1
)
B
45
(
e
+
1
)
C
45
(
e
−
1
)
D
9
(
e
+
1
)
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