1. x(y + 1) dx=(x² + 1)ye dy 2. tan x dx + cot y dy = 0 3. (x + 1) sin y y' + 2x cos y = 0
1. x(y + 1) dx=(x² + 1)ye dy 2. tan x dx + cot y dy = 0 3. (x + 1) sin y y' + 2x cos y = 0
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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Transcribed Image Text:Variable Separable
1. x(y + 1) dx = (x² + 1)ye dy
2. tan x dx + cot y dy = 0
3. (x + 1) sin y y' + 2x cos y = 0
4. (4x 2+1)y'-y²
5. (y-1) dx-(x + 1) dy=01
6. (x²-1) dy + (y + 1)dx=0
7. (1-x) y'=3y²-2y
8. xy ln y dx - sec x dy
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