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Mathematics
Mathematics
Problem
If
sin
(
cot
−
1
(
x
+
1
)
)
=
cos
(
tan
−
1
x
)
\sin(\cot^{-1}(x+1)) = \cos(\tan^{-1} x)
sin
(
cot
−
1
(
x
+
1
))
=
cos
(
tan
−
1
x
)
, then
x
=
x =
x
=
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