Given x²y" - 7xy' + 15y = 0. Find values of m so that the function y = xm is a solution of the differential equation.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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1.
a. Given
x²y" – 7xy' + 15y = 0.
Find values of m so that the function y = xm is a solution of the
differential equation.
b. Given
(1+ y³)y' = x².
(i)
Determine a region of the xy-plane for which the given differential
equation would have a unique solution whose graph passes
through a point (x,.Yo) in the region.
(ii)
State the theorem that you applied in answering b (i).
Transcribed Image Text:1. a. Given x²y" – 7xy' + 15y = 0. Find values of m so that the function y = xm is a solution of the differential equation. b. Given (1+ y³)y' = x². (i) Determine a region of the xy-plane for which the given differential equation would have a unique solution whose graph passes through a point (x,.Yo) in the region. (ii) State the theorem that you applied in answering b (i).
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