Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Mathematics
Let f(x)= sin -1((2 x/1+x2)) and g(x)= cos -1((x2-1/x2+1)), then the value of (f(10)-g(100)) is equal to
Q. Let
f
(
x
)
=
sin
−
1
(
1
+
x
2
2
x
)
and
g
(
x
)
=
cos
−
1
(
x
2
+
1
x
2
−
1
)
, then the value of
(
f
(
10
)
−
g
(
100
))
is equal to
231
124
Inverse Trigonometric Functions
Report Error
A
π
−
2
(
tan
−
1
(
10
)
+
tan
−
1
(
100
)
)
B
0
C
2
(
tan
−
1
(
100
)
−
tan
−
1
(
10
)
)
D
2
(
tan
−
1
(
10
)
−
tan
−
1
(
100
)
)
Solution:
Correct answer is (c)
2
(
tan
−
1
(
100
)
−
tan
−
1
(
10
)
)