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Mathematics
Problem
Which of the following equals
d
d
x
[
sin
(
a
x
+
b
)
]
\dfrac{d}{dx}\bigl[\sin(ax+b)\bigr]
d
x
d
[
sin
(
a
x
+
b
)
]
? a)
cos
(
a
x
+
b
)
\cos(ax+b)
cos
(
a
x
+
b
)
b)
a
sin
(
a
x
+
b
)
a\sin(ax+b)
a
sin
(
a
x
+
b
)
c)
a
cos
(
a
x
+
b
)
a\cos(ax+b)
a
cos
(
a
x
+
b
)
d)
−
a
cos
(
a
x
+
b
)
-a\cos(ax+b)
−
a
cos
(
a
x
+
b
)
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