A sequence is defined recursively by a1 = 9, a2 = 99, and An = 11ап-1 — 10аm-2 for n > 3. Use strong mathematical induction to prove that An 10" – 1 for all n E N.

Algebra and Trigonometry (MindTap Course List)
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Author:James Stewart, Lothar Redlin, Saleem Watson
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Chapter13: Sequences And Series
Section13.CT: Chapter Test
Problem 2CT
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A sequence is defined recursively by a1 = 9, az = 99, and
An =
11an-1
10ат-2
for n > 3. Use strong mathematical induction to prove that
= 10" – 1
An =
for all n e N.
Transcribed Image Text:A sequence is defined recursively by a1 = 9, az = 99, and An = 11an-1 10ат-2 for n > 3. Use strong mathematical induction to prove that = 10" – 1 An = for all n e N.
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