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Question 0503c
Sigma Notation
Recurrence Relations
Question
Generate new
A sequence is such that
u
1
=
3
{u_1=3}
u
1
=
3
and
u
n
=
2
u
n
−
1
+
4.
u_{n} = 2u_{n - 1} + 4.
u
n
=
2
u
n
−
1
+
4.
Find
u
4
.
{u_4.}
u
4
.
Attempt
u
4
=
{u_4 = }
u
4
=
Answer
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