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Mathematics
Mathematics
Problem
∫
e
x
cos
(
e
x
)
x
d
x
=
\int \frac{e^{\sqrt{x}}\cos\left(e^{\sqrt{x}}\right)}{\sqrt{x}}\,dx =
∫
x
e
x
c
o
s
(
e
x
)
d
x
=
A)
2
sin
(
e
x
)
+
c
2\sin\left(e^{\sqrt{x}}\right) + c
2
sin
(
e
x
)
+
c
B)
sin
(
e
x
)
+
c
\sin\left(e^{\sqrt{x}}\right) + c
sin
(
e
x
)
+
c
C)
2
cos
(
e
x
)
+
c
2\cos\left(e^{\sqrt{x}}\right) + c
2
cos
(
e
x
)
+
c
D)
−
2
sin
(
e
x
)
+
c
-2\sin\left(e^{\sqrt{x}}\right) + c
−
2
sin
(
e
x
)
+
c
A)
2
sin
(
e
x
)
+
c
2\sin\left(e^{\sqrt{x}}\right) + c
2
sin
(
e
x
)
+
c
B)
sin
(
e
x
)
+
c
\sin\left(e^{\sqrt{x}}\right) + c
sin
(
e
x
)
+
c
C)
2
cos
(
e
x
)
+
c
2\cos\left(e^{\sqrt{x}}\right) + c
2
cos
(
e
x
)
+
c
D)
−
2
sin
(
e
x
)
+
c
-2\sin\left(e^{\sqrt{x}}\right) + c
−
2
sin
(
e
x
)
+
c
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