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Question 0503c
Sigma Notation
Recurrence Relations
Question
Generate new
A sequence is such that
u
1
=
1
,
{u_1=1,}
u
1
=
1
,
u
2
=
5
{u_2=5}
u
2
=
5
and
u
n
+
2
=
u
n
+
1
+
u
n
+
6.
u_{n + 2} = u_{n + 1} + u_{n} + 6.
u
n
+
2
=
u
n
+
1
+
u
n
+
6.
Find
u
4
.
{u_4.}
u
4
.
Attempt
u
4
=
{u_4 = }
u
4
=
Answer
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