Evaluate Trig and Inverse Trig Function (Jee Ma… | ExamDuo
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First Order Differential Equations
Hard
Evaluate Trig and Inverse Trig Function
Let
f
(
x
)
=
cos
(
2
tan
−
1
sin
(
cot
−
1
√
1
−
x
x
)
)
,
0
<
x
<
1
.
Then,
Ask about this question
SELECT ONE OPTION
A
(
1
−
x
)
2
f
′
(
x
)
−
2
(
f
(
x
)
)
2
=
0
B
(
1
+
x
)
2
f
′
(
x
)
+
2
(
f
(
x
)
)
2
=
0
C
(
1
−
x
)
2
f
′
(
x
)
+
2
(
f
(
x
)
)
2
=
0
D
(
1
+
x
)
2
f
′
(
x
)
−
2
f
(
x
)
)
2
=
0
Check