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Mathematics
Mathematics
Problem
Which one of the following is an antiderivative of
6
x
cos
(
3
x
2
)
6x\cos(3x^{2})
6
x
cos
(
3
x
2
)
? a)
−
sin
(
3
x
2
)
+
C
-\sin(3x^{2})+C
−
sin
(
3
x
2
)
+
C
b)
1
3
sin
(
3
x
2
)
+
C
\dfrac{1}{3}\sin(3x^{2})+C
3
1
sin
(
3
x
2
)
+
C
c)
sin
(
3
x
2
)
+
C
\sin(3x^{2})+C
sin
(
3
x
2
)
+
C
d)
sin
2
(
3
x
2
)
+
C
\sin^{2}(3x^{2})+C
sin
2
(
3
x
2
)
+
C
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