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Math Problems
Precalculus
Find a recursive formula
Which recursive formula can be used to define this sequence for
n
>
1
n > 1
n
>
1
?
\newline
1
,
12
,
23
,
34
,
45
,
56
,
…
1, 12, 23, 34, 45, 56, \ldots
1
,
12
,
23
,
34
,
45
,
56
,
…
\newline
Choices:
\newline
a
n
=
17
6
a
n
−
1
a_n = \frac{17}{6}a_{n - 1}
a
n
=
6
17
a
n
−
1
\newline
a
n
=
a
n
−
1
+
a
n
−
2
+
11
a_n = a_{n - 1} + a_{n - 2} + 11
a
n
=
a
n
−
1
+
a
n
−
2
+
11
\newline
a
n
=
a
n
−
1
−
11
a_n = a_{n - 1} - 11
a
n
=
a
n
−
1
−
11
\newline
a
n
=
a
n
−
1
+
11
a_n = a_{n - 1} + 11
a
n
=
a
n
−
1
+
11
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