- #1
foo9008
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Homework Statement
dy/dx = (x-y+2) / (x+y-2) , by using x=X and y=Y+2 , form a differential equation .
Homework Equations
The Attempt at a Solution
the author gave the answer as (Y^2) +(2XY) -(X^2)+A= 0 , while my answer is (Y^2) +(2XY) -(X^2)+A(X^4)= 0
is there anything wrong with my answer?