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Arithmetic Sequences
medium
0:00.0
What is
a
1
a_1
a
1
if
a
3
=
10
a_3=10
a
3
=
10
and
d
=
4
d=4
d
=
4
?
A
2
2
2
B
6
6
6
C
14
14
14
D
0
0
0
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