Consider the recurrence relation ak = −8ak−1 − 15ak−2 with initial conditions a0 = 0 and a1 = 2. Which of the following is an explicit solution to this recurrence relation? a) ak = (−3)k − (−5)k b) ak = k(−3)k − k(−5)k c) ak = k(−3)k − (−5)k d) ak = k(−5)k − k(−3)k
Consider the recurrence relation ak = −8ak−1 − 15ak−2 with initial conditions a0 = 0 and a1 = 2. Which of the following is an explicit solution to this recurrence relation? a) ak = (−3)k − (−5)k b) ak = k(−3)k − k(−5)k c) ak = k(−3)k − (−5)k d) ak = k(−5)k − k(−3)k
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 42EQ
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Consider the recurrence relation ak = −8ak−1 − 15ak−2 with initial conditions a0 = 0 and a1 = 2. Which of the following is an explicit solution to this recurrence relation?
a) ak = (−3)k − (−5)k |
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b) ak = k(−3)k − k(−5)k
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c) ak = k(−3)k − (−5)k |
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d) ak = k(−5)k − k(−3)k |
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