Q4. Use Strong induction to show that Let an be the sequenced defined by 90=0 7 2Step: Case: a = 2.3°-(044) 201 = 2.1-(4) =/ = 2-2=0 a₁ = 1, A₂=6, and an: 7an-1-16an2+12an-3 9₁= 2.3¹-(1+4)2" A₂ = 2.3² (2+4)2 2-1 =2.9-(6)(2) = 18-12=6 an=2.3"-(n+4)2^-1 for não = 2.3-(5) = 6-5=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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Q4. Use Strong induction to show that An= 2.3"-(n+4)2^-1 for não
Let an be the sequenced defined by
90=0 9₁=1, A₂:6, and an: 1an-1-16anz+12an-3
a,
9₁= 2.3¹-(1+4)2"
A₂ = 2.3² (2+4)2²-1
= 2.9-(6) (2)
= 18-12=6
t
e Case: a = 2·3° -(044) 201
= 2.1-(4) 2/2
= 2-2=0
tive step:
= 2.3-(5)
= 6-5=1
1-1
Transcribed Image Text:Q4. Use Strong induction to show that An= 2.3"-(n+4)2^-1 for não Let an be the sequenced defined by 90=0 9₁=1, A₂:6, and an: 1an-1-16anz+12an-3 a, 9₁= 2.3¹-(1+4)2" A₂ = 2.3² (2+4)2²-1 = 2.9-(6) (2) = 18-12=6 t e Case: a = 2·3° -(044) 201 = 2.1-(4) 2/2 = 2-2=0 tive step: = 2.3-(5) = 6-5=1 1-1
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