Define {an} by a₁ = 1111 and Show that |an – √5| ≤ |an-1 - √5] for all n ≥ 2 where ☀ is the golden ratio - Hence prove by epsilon-delta that limn→∞an = √5 an+1 an +5 an+1 = for n ≥ 1

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Advanced Math
Define {an} by a₁ = 1111 and an+1
an+5 for n ≥1
an+1
Show that an - √5| ≤ 1|an-1 - √5] for all n ≥ 2 where ☀ is the golden ratio
Hence prove by epsilon-delta that limn→∞an = √√5
=
Prove inequality then use epsilon-delta definition
to prove the limit.
e and logarithmic function is prohibited.
Transcribed Image Text:Advanced Math Define {an} by a₁ = 1111 and an+1 an+5 for n ≥1 an+1 Show that an - √5| ≤ 1|an-1 - √5] for all n ≥ 2 where ☀ is the golden ratio Hence prove by epsilon-delta that limn→∞an = √√5 = Prove inequality then use epsilon-delta definition to prove the limit. e and logarithmic function is prohibited.
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