Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Problem
Problem
The value of
lim
x
→
∞
(
x
+
2
)
tan
−
1
(
x
+
2
)
−
(
x
tan
−
1
x
)
\lim_{x \to \infty} (x+2) \tan^{-1}(x+2) - (x \tan^{-1} x)
lim
x
→
∞
(
x
+
2
)
tan
−
1
(
x
+
2
)
−
(
x
tan
−
1
x
)
is a.
π
2
\frac{\pi}{2}
2
π
b. Doesn't exist c.
π
4
\frac{\pi}{4}
4
π
d. None of these
Browse the problem library