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Arithmetic Sequences
easy
0:00.0
What is
d
d
d
for
x
−
2
,
x
,
x
+
2
x-2, x, x+2
x
−
2
,
x
,
x
+
2
?
A
2
2
2
B
x
x
x
C
−
2
-2
−
2
D
0
0
0
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