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Integrals
medium
0:00.0
Evaluate
∫
0
1
x
3
d
x
\int_0^1 x^3 dx
∫
0
1
x
3
d
x
.
A
1
/
4
1/4
1/4
B
1
/
3
1/3
1/3
C
1
/
2
1/2
1/2
D
1
1
1
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