1) find the solution t the non-homogenous DE
y''-16y=3e5x , y(0)=1 , y'(0)=2
2)find the solution to the DE using cauchy-euler method
x2y''+7xy'+9y=0 , y(1)=2 , y'(1)=3
3)find the solution to the DE using Laplace
y''+8y'+16y=0 , y(0)=-1 , y'(0)=8
FIND THE GENERAL SOLUTION TO THE DE: Y”’ + 4Y” – Y’ –
4Y = 0
COMPUTE:
L {7 e 3t – 5 cos ( 2t ) – 4 t 2
}
COMPUTE:
L – 1 {(3s + 6 ) / [ s ( s 2 + s – 6 ) ]
}
SOLVE THE INITIAL VALUE PROBLEM USING LAPLACE
TRANSFORMS:
Y” + 6Y’ + 5Y = 12 e t
WHEN : f ( 0 ) = -...
6) a) Find the general solution to the 2nd order
differential equation
y''+6y'+8y=0
[8 pts]
b) Find the general solution to
y''+6y'+8y=2e-x.
Use the method of undetermined coefficients. [8
pts]
c) Solve the IVP
y''+6y'+8y=2e-x,
y0=0,
y'0=0
[5 pts]
Find a general solution to the following higher-order equation:
y''''+17y''+16y=0
I know you have to rewrite this question into :
r4 + 17r2 +16 = 0
factoring I get (r2 +1)(r2+16), facotring
further (r+i)2(r+4i)2
Am I correct so far? and if so how do I approach from this point
onwards?
Second order Differential equation:
Find the general solution to [ y'' + 6y' +8y = 3e^(-2x) + 2x ]
using annihilators method and undetermined coeficients.
Consider the equation y''− (sin x)y = 0.
Find the general solution as a power series centered at x = 0.
Write the first six nonzero terms of the solution. Write the two
linearly independent solutions that form the general solution.
Differential Equations