(Note: if the math equations and the text below are overlapping, click twice on the piece of math that is causing the issue. That should fix it.) f0=−3, f1=−29, 8fn=fn+1+15fn-1 The following four questions are all based on the paragraph above. You have to answer all of them in order to be able to click the submit button down below. Here, r1 and r2 are the roots of the characteristic equation of the recurrence relation and a1 and a2 are two constants such that fn=a1r1n+a2r2n satisfy the recurrence. (1)f2=? (2) 3(r1+r2)=? 3) a1r2+a2r1=?
(Note: if the math equations and the text below are overlapping, click twice on the piece of math that is causing the issue. That should fix it.) f0=−3, f1=−29, 8fn=fn+1+15fn-1 The following four questions are all based on the paragraph above. You have to answer all of them in order to be able to click the submit button down below. Here, r1 and r2 are the roots of the characteristic equation of the recurrence relation and a1 and a2 are two constants such that fn=a1r1n+a2r2n satisfy the recurrence. (1)f2=? (2) 3(r1+r2)=? 3) a1r2+a2r1=?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
(Note: if the math equations and the text below are overlapping, click twice on the piece of math that is causing the issue. That should fix it.)
f0=−3,
f1=−29,
8fn=fn+1+15fn-1
The following four questions are all based on the paragraph above. You have to answer all of them in order to be able to click the submit button down below.
Here, r1 and r2 are the roots of the characteristic equation of the recurrence relation and a1 and a2 are two constants such that fn=a1r1n+a2r2n satisfy the recurrence.
(1)f2=?
(2) 3(r1+r2)=?
3) a1r2+a2r1=?
(4) f11=?
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