Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Let
f
(
x
)
=
tan
(
3
x
)
f(x)=\tan(3x)
f
(
x
)
=
tan
(
3
x
)
. Determine
f
′
(
x
)
f'(x)
f
′
(
x
)
. a)
3
tan
(
3
x
)
sec
(
3
x
)
3\tan(3x)\sec(3x)
3
tan
(
3
x
)
sec
(
3
x
)
b)
9
sec
2
(
3
x
)
9\sec^{2}(3x)
9
sec
2
(
3
x
)
c)
3
sec
2
(
3
x
)
3\sec^{2}(3x)
3
sec
2
(
3
x
)
d)
sec
2
(
3
x
)
\sec^{2}(3x)
sec
2
(
3
x
)
Browse the problem library