Show transcribed image text -aN/at if the equation M(d,y)+ N (tydy/d)-0 is exact. 2. Show that the expression M ()[(aN(.>)/a)dy is a function of i alone if
-aN/at if the equation M(d,y)+ N (tydy/d)-0 is exact. 2. Show that the expression M ()[(aN(.>)/a)dy is a function of i alone if





