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Mathematics
Mathematics
Problem
Find
∫
5
x
4
cos
(
x
5
)
d
x
\displaystyle\int 5x^{4}\cos(x^{5})\,dx
∫
5
x
4
cos
(
x
5
)
d
x
. a)
sin
(
5
x
4
)
+
C
\sin(5x^{4}) + C
sin
(
5
x
4
)
+
C
b)
1
5
sin
(
x
5
)
+
C
\dfrac{1}{5}\sin(x^{5}) + C
5
1
sin
(
x
5
)
+
C
c)
sin
(
x
5
)
+
C
\sin(x^{5}) + C
sin
(
x
5
)
+
C
d)
cos
(
x
5
)
+
C
\cos(x^{5}) + C
cos
(
x
5
)
+
C
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