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Given the sequence: \((3,\,5,\,7,\,9,\,11,\,13,\dots)\), what is its recursive rule?
\(u_0=\)
7
8
9
+
4
5
6
-
1
2
3
*
C
0
.
÷
.
\(u_{n+1}=\)
\(\pi\)
\(e\)
\(x\)
\(n\)
\(u_n\)
\(f\)
\(\frac{a}{b}\)
\(\sqrt{\,}\)
\({a}^{b}\)
\(\ln{\,}\)
\(\log{\,}\)
!
7
8
9
←
→
\(\sin{\,}\)
4
5
6
(
)
\(\cos{\,}\)
1
2
3
\(\times\)
\(\div\)
\(\tan{\,}\)
C
0
.
+
-
=
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