determine whether the given differential equation is exact. If it is exact, solve it. (please solve both ) 5) (2xy^2-3)dx+(2x^2y+4)dy=0 7) (x^2-y^2)dx+(x^2-2xy)dy=0

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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determine whether the given differential equation 
is exact. If it is exact, solve it. (please solve both )

5) (2xy^2-3)dx+(2x^2y+4)dy=0

7) (x^2-y^2)dx+(x^2-2xy)dy=0

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