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Mathematics
Mathematics
Problem
Calculate
d
d
x
[
5
x
4
]
\dfrac{d}{dx}[5x^{4}]
d
x
d
[
5
x
4
]
. a)
20
x
4
20x^{4}
20
x
4
b)
5
x
3
5x^{3}
5
x
3
c)
20
x
3
20x^{3}
20
x
3
d)
4
x
5
4x^{5}
4
x
5
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