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Mathematics
Problem
Find the sigma notation that represents the arithmetic series
2
+
5
+
8
+
11
+
⋯
+
29
2 + 5 + 8 + 11 + \cdots + 29
2
+
5
+
8
+
11
+
⋯
+
29
. a)
∑
k
=
1
10
3
k
\displaystyle\sum_{k=1}^{10} 3k
k
=
1
∑
10
3
k
b)
∑
k
=
0
9
(
2
+
3
k
)
\displaystyle\sum_{k=0}^{9} (2 + 3k)
k
=
0
∑
9
(
2
+
3
k
)
c)
∑
k
=
1
10
(
2
+
3
k
)
\displaystyle\sum_{k=1}^{10} (2 + 3k)
k
=
1
∑
10
(
2
+
3
k
)
d)
∑
k
=
0
8
(
2
+
3
k
)
\displaystyle\sum_{k=0}^{8} (2 + 3k)
k
=
0
∑
8
(
2
+
3
k
)
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