Would someone explain these to the very end of the problem? I'm still a bit confused. Let y be the solution of the initial value problem. y″+y=−sin(2x) y(0)=0,y′(0)=0. The...

Would someone explain these to the very end of the problem? I'm still a bit confused. Let y be the solution of the initial value problem. y″+y=−sin(2x) y(0)=0,y′(0)=0. The...

Is c = -1 true?

The auxiliary equation for the given differential equation has complex roots. Find a general solution. 1. y''+y=0 2. u''+7u=0 Solve the given initial...

3. Solve the following differential equation: y″+9y=0; y=3, y′=3 at x=Π/3 I've never seen a situation with, "y′=3 at x=Π/3"

Find a general solution. 1. u''+7u=0 2. y''-2y'+26y=0 Solve the given initial value problem. 3. y''+9y=0 Would someone mind...

A certain chemical dissolves in water at a rate proportional to the product of the amount undissolved and the difference between the concentration in a saturated solution and the concentration...

Find the general solution of the differential equation y″(t)+36y(t)=0 I found the general solution to be: Asin(6t)+Bcos(6t) For each of the following initial...

http://i.imgur.com/PknZsfZ.png I'm confused on why the first row has values 0 + yk+1 + 0 and the second row has 0 + 0 + yk+2

Use the differential equation and the given point to find f(x). dy/dx= (-48)/(3x+5)^2 Point: (-1,3)

1. A tank contains 1000L of pure water. Brine that contains 0.02kg of salt per liter enters the tank at a rate of 5L/min. Also, brine that contains 0.09kg of salt per liter enters the tank at a rate...

A tank contains 70 kg of salt and 2000 L of water. A solution of a concentration 0.0175 kg of salt per liter enters a tank at the rate 7 L/min. The solution is mixed and drains from the tank at the...

A tank is filled with 1000 liters of pure water. Brine containing 0.07 kg of salt per liter enters the tank at 5 liters per minute. Another brine solution containing 0.05 kg of salt per liter enters...

Find the particular solution of the differential equation (x^2/(y^2-6))(dy/dx)=1/(2y) satisfying the initial condition y(1)=√7 Could someone help me understand this?

Find the solution to the differential equation dz/dt=9te5z that passes through the origin. Could someone help me understand this?

Hello. I know to use the trial solution y(t)=ert when solving a 2nd order diff. eq. which is homogeneous. However, this only works when every term contains some form of y. What about...

I'm finding order and degree for the Differential equation of that question but don't know how to solve it with the -ve degree of dy/dx please help me

4x2y"(x)+8xy'(x)+y(x)=0 x is greater than 0; subject to y(1)=2 and y'(1)=1 a. solve the d.e b. determine the values of the parameters from the initial condition

The solution of differential equation ydx+xdy+x^2ydy=0 is 1.logy=cx 2.-1/xy.logy=c

A container initially contains 10L of a salt solution. Water flows into the container at a rate of 3 L/min, and the well-stirred mixture flows out at a rate of 2L/min. After 5 min the concentration...

solve the difference equation x_{n+2} - 4x_{n}= n with initial conditions: x_{0} = 0, x_{1} = 1/3

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