(b) Prove that, for all positive integers n, a-3-1-2", steps step 1: step 2: step 3: step 4: step 5: step 6: final step: reasoning base step inductive hypothesis using recursive definition for k+ 1 term using inductive hypothesis distribute 6 and note that 6=2×3 factor out factor out 2²
(b) Prove that, for all positive integers n, a-3-1-2", steps step 1: step 2: step 3: step 4: step 5: step 6: final step: reasoning base step inductive hypothesis using recursive definition for k+ 1 term using inductive hypothesis distribute 6 and note that 6=2×3 factor out factor out 2²
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![(b) Prove that, for all positive integers n, an = 3n-¹ – 2n.
steps
step 1:
step 2:
step 3:
step 4:
step 5:
step 6:
final step:
reasoning
base step
inductive
hypothesis
using recursive
definition for
k + 1 term
using
inductive
hypothesis
distribute 6
and
note that
6=2×3
factor out
3k-1
factor out
2k](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F868daa41-93eb-4d05-be30-2d6217bf0561%2Fb72964ad-9aae-4efa-8604-cf5b7a75b69d%2Fz4ocp0g_processed.png&w=3840&q=75)
Transcribed Image Text:(b) Prove that, for all positive integers n, an = 3n-¹ – 2n.
steps
step 1:
step 2:
step 3:
step 4:
step 5:
step 6:
final step:
reasoning
base step
inductive
hypothesis
using recursive
definition for
k + 1 term
using
inductive
hypothesis
distribute 6
and
note that
6=2×3
factor out
3k-1
factor out
2k
![7.
n ≥ 3.
(a) Write the next two terms of the sequence.
a3 =
Define a sequence {an} recursively by a₁ = −1 = a2, and an = 5an-1 - 6an-2 for all integers
a4 =
Part (b) of this problem is on the next page.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F868daa41-93eb-4d05-be30-2d6217bf0561%2Fb72964ad-9aae-4efa-8604-cf5b7a75b69d%2Fsztthc_processed.png&w=3840&q=75)
Transcribed Image Text:7.
n ≥ 3.
(a) Write the next two terms of the sequence.
a3 =
Define a sequence {an} recursively by a₁ = −1 = a2, and an = 5an-1 - 6an-2 for all integers
a4 =
Part (b) of this problem is on the next page.
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