Agradezco a quien me pueda colaborar con la respuesta a este ejercicio es urgente gracias solucionar la siguiente ecuación diferencial empleando el método de exactas

(y(e^xy)cos(2x)-2(e^xy)sin(2x)+2x )dx + (x(e^xy)cos(2x)-3)dy = 0

Rename mixed numbers before you can subtract are what

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Tom is making a punch that contains 80% cranberry juice and the rest ginger ale. the punch has 2 liters of ginger ale. part a: write an equation using one variable that can be used to find the total number of liters of cranberry juice and ginger ale in the punch. define the variable used in the equation and solve the equation. hint: 0.8x represents the number of liters of cranberry juice in the punch. (5 points) part b: how many liters of cranberry juice are present in the punch? show your work.