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Mathematics
Mathematics
Problem
For
0
≤
x
≤
2
π
0\le x\le 2\pi
0
≤
x
≤
2
π
, let
h
(
x
)
=
x
+
2
sin
x
h(x)=x+2\sin x
h
(
x
)
=
x
+
2
sin
x
. Determine the absolute maximum value of
h
h
h
on the closed interval.
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