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Byju's Answer
Standard XII
Mathematics
Special Integrals - 1
∫ ex1+√1-x2si...
Question
∫
e
x
(
1
+
√
1
−
x
2
sin
−
1
x
√
1
−
x
2
)
d
x
=
A
e
x
√
1
−
x
2
+
c
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B
e
x
sin
−
1
x
+
c
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C
e
x
(
e
s
i
n
−
1
x
+
1
√
1
−
x
2
)
+
c
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D
e
s
i
n
−
1
x
+
1
√
1
−
x
2
+
c
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Solution
The correct option is
A
e
x
sin
−
1
x
+
c
∫
e
x
(
1
√
1
−
x
2
+
sin
−
1
x
)
d
x
it is in the form of
∫
e
x
(
f
(
x
)
+
f
1
(
x
)
d
x
)
where
f
(
x
)
=
sin
−
1
x
=
∫
e
x
f
(
x
)
+
∫
e
x
f
1
(
x
)
d
x
−
(
1
)
∫
e
x
f
1
(
x
)
d
x
=
e
x
∫
f
1
(
x
)
d
x
−
∫
e
x
(
∫
f
1
(
x
)
d
x
)
d
x
....(using ILATE Rule)
=
e
x
f
(
x
)
+
c
−
∫
e
x
f
(
x
)
d
x
−
(
2
)
from (1) & (2)
=
e
x
f
(
x
)
+
c
so,
∫
e
x
(
1
√
1
−
x
2
+
sin
−
1
x
)
=
e
x
sin
−
1
x
+
c
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0
Similar questions
Q.
Evaluate
∫
e
x
[
√
1
−
x
2
sin
−
1
x
+
1
√
1
−
x
2
]
d
x
Q.
The integral
∫
x
cos
−
1
(
1
−
x
2
1
+
x
2
)
d
x
, where
x
>
0
, is equal to
(where
c
is constant of integration)
Q.
If
∫
x
2
tan
−
1
x
1
+
x
2
d
x
=
tan
−
1
x
−
1
2
log
(
1
+
x
2
)
+
f
(
x
)
+
c
then
f
(
x
)
=
Q.
Derivatie of
e
s
i
n
−
1
x
w
.
r
.
t
.
s
i
n
−
1
i
s