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Problems
Mathematics
Mathematics
Problem
Find
∫
(
2
x
3
+
5
sin
x
)
d
x
\displaystyle \int (2x^{3}+5\sin x)\,dx
∫
(
2
x
3
+
5
sin
x
)
d
x
. a)
2
x
4
−
5
cos
x
+
C
2x^{4}-5\cos x+C
2
x
4
−
5
cos
x
+
C
b)
x
4
2
−
5
cos
x
+
C
\displaystyle \frac{x^{4}}{2}-5\cos x+C
2
x
4
−
5
cos
x
+
C
c)
x
4
2
+
5
cos
x
+
C
\displaystyle \frac{x^{4}}{2}+5\cos x+C
2
x
4
+
5
cos
x
+
C
d)
x
4
2
−
5
sin
x
+
C
\displaystyle \frac{x^{4}}{2}-5\sin x+C
2
x
4
−
5
sin
x
+
C
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