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Calculus
Find the Derivative - d/dx 4sin(x)
4
sin
(
x
)
4
sin
(
x
)
Step 1
Since
4
4
is
constant
with respect to
x
x
, the
derivative
of
4
sin
(
x
)
4
sin
(
x
)
with respect to
x
x
is
4
d
d
x
[
sin
(
x
)
]
4
d
d
x
[
sin
(
x
)
]
.
4
d
d
x
[
sin
(
x
)
]
4
d
d
x
[
sin
(
x
)
]
Step 2
The
derivative
of
sin
(
x
)
sin
(
x
)
with respect to
x
x
is
cos
(
x
)
cos
(
x
)
.
4
cos
(
x
)
4
cos
(
x
)
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
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