Let an be the sequence defined recursively as follows: Prove that an € [1, 2] for all n. a1 a2 an 1 : 1 - = an-1 2 + 1 an-2 for n > 3.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let an
be the sequence defined recursively as follows:
Prove that an € [1, 2] for all n.
a1 =
a2
an
= 1
= 1
=
an-1
2
+
1
an-2
for n > 3.
Transcribed Image Text:Let an be the sequence defined recursively as follows: Prove that an € [1, 2] for all n. a1 = a2 an = 1 = 1 = an-1 2 + 1 an-2 for n > 3.
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