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Integrals
easy
0:00.0
Find
∫
4
d
x
\displaystyle\int 4\, dx
∫
4
d
x
.
A
4
x
+
C
4x + C
4
x
+
C
B
4
4
4
C
4
x
2
+
C
4x^2 + C
4
x
2
+
C
D
0
0
0
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