The differential equation 6xy2 + 2y + (12x²y + 6x + can be made exact by...
Exercise 2 (4 marks) Consider the equation, (2y 6x)dr + (3r - 4xy 1)dy 0 1. Is it exact? 2. Use a special integrating factor to solve the equation. Exercise 2 (4 marks) Consider the equation, (2y 6x)dr + (3r - 4xy 1)dy 0 1. Is it exact? 2. Use a special integrating factor to solve the equation.
7. Consider the first order differential equation 2y + 3y = 0. (a) Find the general solution to the first order differential equation using either separation of variables or an integrating factor. (b) Write out the auxiliary equation for the differential equation and use the methods of Section 4.2/4.3 to find the general solution. (c) Find the solution to the initial value problem 2y + 3y = 0, y(0) = 4.
14. Find the integrating factor p so that the non-exact differential equation becomes exact (2 Points) (2x + tan y) dx + (x - x2 tan y) dy = 0 O u = csc y O u = - tan y O u = cos y O u = sec y This question is required.
Dif equations 4 4. a) Determine whether the following differential equation is exact. (x + 2y) dx + (2x - y)dy = 0 b) Find the general solution using the method of exact differentials.
exact differential equations 2. Solve the initial value problem: (2.1 – y) + (2y – r)y' = 0) with y(1) = 3. 3. Find the numerical value of b that makes the following differential equation exact. Then solve the differential equation using that value of b. (xy? + br’y) + (x + y)x+y = 0
T (1 point) Find the solution to the linear system of differential equations 8.x - 2y 12x - 2y satisfying the initial conditions (0) = -5 and y(0) -13 z(t) = y(t) Note: You can earn partial credit on this problem. preview answers Entered Answer Preview
Find the general solution of the differential equation: y' – 2y = e-5t Use lower case c for the constant in your answer. Preview
[8] 2. Consider the differential equation dx + (1 - sin(v)) dy = 0 Determine if the equation is exact. If so, solve. If not determine an approximation integrating acco the equation exact. Verify that the new equation is exact, and solve the differential equation using the integrating factor you have found. (Hint: the integrating factor should be a function of y only.)
Struggling with this differential equations problem. Can't find the integrating factor to continue Solve the equation. (4x2 +2y+ 2y2dx + (x + 2xy)dy 0 An implicit solution in the form F(x,y) C is by multiplying by the integrating factor C, where C is an arbitrary constant, and (Type an expression using x and y as the variables.)
In this problem we consider an equation in differential form M dx + N dy = 0. The equation (2е' — (16х° уе* + 4e * sin(x))) dx + (2eY — 16х*y'е*)dy 3D 0 in differential form M dx + N dy = 0 is not exact. Indeed, we have For this exercise we can find an integrating factor which is a function of x alone since м.- N. N can be considered as a function of x alone. Namely...