Mathematics, 07.11.2019 00:31, ebookhardt917

Use the "mixed partials" check to see if the following differential equation is exact. if it is exact find a function f(x, y) whose differential, df(x, y) is the left hand side of the differential equation. that is, level curves f(x, y)=c are solutions to the differential equation (1exsin(y)+3y)dx+(3x+1excos(y))dy=0

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Use the "mixed partials" check to see if the following differential equation is exact. if it is exac...