Which of the following functions are solutions of the differential equation y' + 2xy = 14x? 7x2+4 O y = 1+x? = 7+2e¬x² 28x? O y = +4 Oy = 7ex²+2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Which of the following functions are solutions of the differential equation y' + 2xy = 14x?
7x2+4
O y =
1+x?
y = 7+2e¬x2
28x2
Oy =
-+4
y2
Oy = 7e+2
Transcribed Image Text:Which of the following functions are solutions of the differential equation y' + 2xy = 14x? 7x2+4 O y = 1+x? y = 7+2e¬x2 28x2 Oy = -+4 y2 Oy = 7e+2
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