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Integrals
easy
0:00.0
Evaluate
∫
1
2
3
x
2
d
x
\int_1^2 3x^2 dx
∫
1
2
3
x
2
d
x
.
A
7
7
7
B
8
8
8
C
9
9
9
D
6
6
6
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