Solve the differential equations 1. x(2y + ln3x)dy + (x + y)dx   when x=3 y=1/2

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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Solve the differential equations

1. x(2y + ln3x)dy + (x + y)dx   when x=3 y=1/2

2. xdy = (y - √y2+x2)dx   when x=√2 y=2

3. (2x - y + 2) dy + (x - 2y + 4) dx = 0

4. (D3 - 3D + 2) y = 0 when x=0, y'=9, y"=0, y=0 find y when x=ln2

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