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Arithmetic Sequences
medium
0:00.0
What is
a
1
a_1
a
1
for
a
n
=
−
2
n
+
5
a_n = -2n+5
a
n
=
−
2
n
+
5
?
A
3
3
3
B
5
5
5
C
−
2
-2
−
2
D
0
0
0
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