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Integrals
easy
0:00.0
Evaluate
∫
0
π
cos
(
x
)
d
x
\int_0^{\pi} \cos(x) dx
∫
0
π
cos
(
x
)
d
x
.
A
−
1
-1
−
1
B
0
0
0
C
2
2
2
D
1
1
1
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