in problems 1 6 identify the equation as separable linearexact or havi
Question
In Problems 1-6, identify the equation as separable, linear,exact, or having an integrating factor that is a function of either x alone or y alone. \text { 3. }(2 x+y)
d x+(x-2 y) d y=0 \text { 5. }\left(x^{2} \sin x+4 y\right) d x+x d y=0