Solve the differential equation ( 2y - y + 1)dx + ( 2y - x - 1) dy.
Rakesh kumar , 6 Years ago
Grade 12th pass
Differential Calculus> Solve the differential equation ( 2y - y ...
1 Answers
Arun
Last Activity: 6 Years ago
Dear Rakesh
I am answering it as original question because you have done some mistake
So we can write it as 2xdx+dx+2ydy-dy= xdy+ydx
But d(xy)= xdy+ydx
So 2xdx+dx+2ydy-dy= dxy
Integrate both sides
x^2+x+y^2-y= xy+C
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