special integrating factor of the form x^n*y^m, sect2.5#13

Part1 of Differential Equation Course: How to solve first order differential equations? The topics/technique include: separable differential equations, first order linear differential equations, integrating factor, exact differential equations, special integrating factor, solve differential equations by substitution, homogeneous differential equations, bernoulli differential equation, Differential Equations Playlist:    • Плейлист   (this playlist provides the ideas behind each kind of diff eq, the strategies to solve each kind of diff eq, and plenty of examples/homework examples) YOU CAN'T SOLVE DIFFERENTIAL EQUATION WITHOUT KNOWING YOUR INTEGRALS! DI Method for IBP:    • integration by parts, DI method, VERY EASY   Integration Techniques Playlist:    • Плейлист   blackpenredpen follow me:   / blackpenredpen  , bprp fb group:   / blackpenredpen