Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
y
=
sec
(
tan
−
1
x
)
y = \sec(\tan^{-1} x)
y
=
sec
(
tan
−
1
x
)
, then
d
y
d
x
\frac{dy}{dx}
d
x
d
y
at
x
=
1
x = 1
x
=
1
is equal to :
Browse the problem library