Assignment Sheet 1
MA2020 Dierential Equations (July - November 2012)
1. Solve the following rst order dierential equations
dy
(a) x dx + y = x3 y 6
dy
(b) xy 2 dx + y 3 = x cos(x)
dy
(c) x dx + y = y 2log (x)
dy
(d) (x2 y 3 + xy ) dx = 1
(e)
dy
dx
+ (2x