Interval for Inverse Trigonometric Function (Je… | ExamDuo
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Principal Value & Basic Properties
Hard
Interval for Inverse Trigonometric Function
The set of all values of
k
for which
(
tan
−
1
x
)
3
+
(
cot
−
1
x
)
3
−
k
π
3
,
x
∈
R
u
is the interval :
Ask about this question
SELECT ONE OPTION
A
[
1
32
,
7
8
)
B
(
1
24
,
13
16
)
C
[
1
48
,
13
16
]
D
[
1
32
,
9
8
)
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