Least Value Function Composition (Jee Mains) | ExamDuo
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Least Value Function Composition
If
f
(
x
)
=
(
tan
1
∘
)
x
+
log
e
(
123
)
x
log
e
(
1234
)
−
(
tan
1
∘
)
,
x
>
0
, then the least value of
f
(
f
(
x
)
)
+
f
(
f
(
4
x
)
)
is:
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SELECT ONE OPTION
A
2
B
4
C
8
D
0
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