> Solve the non-exact differential equations (Apply Rule III) 1. (x² + y² + 2x)dx + 2ydy = 0 [Ans. e*(x² + y²) = c ] 2. (x³ - 2y²) dx + 2xydy = 0 [Ans. x + (y²/x²) = c]

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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> Solve the non-exact differential equations (Apply Rule III)
1. (x² + y² + 2x) dx + 2ydy = 0 [Ans. e* (x² + y²) = c ]
2. (x³ - 2y²)dx + 2xydy = 0 [Ans. x + (y²/x²) = c]
Transcribed Image Text:> Solve the non-exact differential equations (Apply Rule III) 1. (x² + y² + 2x) dx + 2ydy = 0 [Ans. e* (x² + y²) = c ] 2. (x³ - 2y²)dx + 2xydy = 0 [Ans. x + (y²/x²) = c]
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