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Mathematics
Mathematics
Problem
The value of
∫
π
2
π
[
2
sin
x
]
d
x
\int_{\pi}^{2\pi} [2 \sin x] dx
∫
π
2
π
[
2
sin
x
]
d
x
, where
[
]
[ ]
[
]
represents the greatest integer function is - (A)
−
5
π
3
-\frac{5\pi}{3}
−
3
5
π
(B)
−
π
-\pi
−
π
(C)
5
π
3
\frac{5\pi}{3}
3
5
π
(D)
−
2
π
-2\pi
−
2
π
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