Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Determine
lim
h
→
0
tan
(
x
+
h
)
−
tan
x
h
\displaystyle \lim_{h \to 0}\dfrac{\tan(x+h)-\tan x}{h}
h
→
0
lim
h
tan
(
x
+
h
)
−
tan
x
. a)
sec
x
tan
x
\sec x\tan x
sec
x
tan
x
b)
tan
2
x
\tan^{2}x
tan
2
x
c)
sec
2
x
\sec^{2}x
sec
2
x
d)
csc
2
x
\csc^{2}x
csc
2
x
Browse the problem library