3. The following four methods are proposed to compute 21A, Rank them in order, based on their apparent speed of convergence, assuming po = 1. 20p.-1+21/p- 21 P- 21 3p1 a. Pa b. Pa = Pa-1 P-1 – 21pa-1 r – 21 1/2 21 d. Pa= Pa-1 c. Pa = Pa-1 -

3. The following four methods are proposed to compute 21A, Rank them in order, based on their apparent speed of convergence, assuming po = 1. 20p.-1+21/p- 21 P- 21 3p1 a. Pa b. Pa = Pa-1 P-1 – 21pa-1 r – 21 1/2 21 d. Pa= Pa-1 c. Pa = Pa-1 -

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

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3. The following four methods are proposed to compute 213, Rank them in order, based on their
apparent speed of convergence, assuming po = 1.
20p-1+21/p1
21
P1-21
3p-1
a. Pa =
b. Pa = Pa-1
P- 21pa-1
Pi1– 21
1/2
Pn = Pn-1 -
21
d. P.=
C.
Pa-1

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