(d) Two sequences (ao, a₁, ao = 1, bo ..,an,...) and (bo, b₁, ... , bn, ...) are defined by: { an + 2bn an+1 = bn+1 2an + bn Find the formulae for an and bn (in terms of n). 2 and = for all n ≥ 0.

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Chapter2: Second-order Linear Odes
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(d) Two sequences (ao, a1,..., an,...) and (bo, b₁,..., bn,...) are defined by:
an+1 =
bn+1
an +2bn
2an + bn
Find the formulae for an and bn (in terms of n).
ao
=
1, bo = 2 and
=
for all n ≥ 0.
Transcribed Image Text:(d) Two sequences (ao, a1,..., an,...) and (bo, b₁,..., bn,...) are defined by: an+1 = bn+1 an +2bn 2an + bn Find the formulae for an and bn (in terms of n). ao = 1, bo = 2 and = for all n ≥ 0.
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