The best one can say, without actually solving the differential equation, x(x + 20x - 189)y" + 2(x - 2)y'+ 4y = 0 is that the radius of convergence of the power series solution about, xo = -9, is at least: (A) ∞ (B) (C) 18 (D) 9 (E) 7

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The best one can say, without actually solving the differential equation,
x(x + 20x – 189)y" + 2(x – 2)y' + 4y = 0
is that the radius of convergence of the power series solution about, xo = -9, is at least:
(A) o (B) (C) 18 (D) 9 (E) 7
Transcribed Image Text:The best one can say, without actually solving the differential equation, x(x + 20x – 189)y" + 2(x – 2)y' + 4y = 0 is that the radius of convergence of the power series solution about, xo = -9, is at least: (A) o (B) (C) 18 (D) 9 (E) 7
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