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Mathematics
Problem
Which of the following expressions is equal to
d
y
d
x
\dfrac{dy}{dx}
d
x
d
y
when
y
=
tan
(
5
x
2
)
y=\tan(5x^2)
y
=
tan
(
5
x
2
)
? a)
100
x
2
sec
2
(
5
x
2
)
100x^{2}\sec^{2}(5x^{2})
100
x
2
sec
2
(
5
x
2
)
b)
10
x
sec
2
(
5
x
2
)
10x\sec^{2}(5x^{2})
10
x
sec
2
(
5
x
2
)
c)
sec
2
(
5
x
2
)
\sec^{2}(5x^{2})
sec
2
(
5
x
2
)
d)
10
x
tan
(
5
x
2
)
10x\tan(5x^{2})
10
x
tan
(
5
x
2
)
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