Question

Assess the solution of XYY' + y2 = 2X

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Answer 1

111111111111111111111

Answer 2

Step-by-step explanation:

Solving x+y=x2−xy+y2 for y gives you

y=x+1±−3x2+6x+1−−−−−−−−−−−−√2.

Here, you have to have

−3x2+6x+1≥0⇒x=0,1,2.