Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Calculate
d
2
d
x
2
[
tan
(
5
x
)
]
\displaystyle \frac{d^{2}}{dx^{2}}\bigl[\tan(5x)\bigr]
d
x
2
d
2
[
tan
(
5
x
)
]
at
x
=
0
x=0
x
=
0
. a)
50
50
50
b)
25
25
25
c)
0
0
0
d)
5
5
5
Browse the problem library