\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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Write the sequence defined by: the first term is \(2.5\), and each term is obtained by adding \(0.5\) to the previous term.
(
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
,\
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
,\
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
,\
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
,\
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
,\ \(\dots\))
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