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Integrals
easy
0:00.0
Evaluate the definite integral
∫
0
π
/
2
2
sin
(
x
)
d
x
\int_{0}^{\pi/2} 2\sin(x) dx
∫
0
π
/2
2
sin
(
x
)
d
x
.
A
1
B
2
C
0
D
-2
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