Discrete Math Quiz
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RECURRENCE RELATIONS
Question 1
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Given
p
n
=
2
p
n
−
1
−
p
n
−
2
+
2
p_n = 2p_{n-1} - p_{n-2} + 2
p
n
=
2
p
n
−
1
−
p
n
−
2
+
2
(non-homogeneous) with
p
0
=
1
p_0 = 1
p
0
=
1
and
p
1
=
3
p_1 = 3
p
1
=
3
, what is
p
4
p_4
p
4
found through direct iteration?
A
19
19
19
B
23
23
23
C
17
17
17
D
21
21
21
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