(a). (3 points) Suppose the solutions of differential equation
xy'''−y'' = 0 are in the form of xr where r is some number. Find
three solutions in the form of xr.
(b). (5 points) Find the general solution of xy'''−y'' = 6x^3
(a). (3 points) Suppose the solutions of differential equation xy'''−y'' = 0 are in the form...
Q1 (10 points) Consider the differential equation ty" _ y = 0. a) is this differential equation linear? What is its order? Is it homogeneous? b) Try a solution of the form y=x". Is this a solution for some r? If so, find all such r. c) Based on your answer to a) about linearity and b) about what y=x" are solutions, make an educated guess a the general solution looks like. Try that guess and check that it works....
Name: 3) Bessel's Functions. Consider the differential equation y xy+y- power series solution of y +xy+y- Section: 003 402 404 406 a) Use the method of Frobenius (which we learned in 7.3) to find a recurrence relation for the b) Find a general form of the answer, using only factorials (not the Gamma function), c) Determine the radius of convergence of your power series answer d) This is called a Bessel function of order zero. What is the differential equation...
1) Find two power series solutions of the differential equation (x² + 1)y" – xy' + y = 0 about the ordinary point x = 0. Hint: Check Examples 5 and 6 in 6.2 Example 6 Power Series Solution Solve (x + 1)," + xy - y = 0. Solution As we have already seen the given differential equation has singular points at = = ti, and so a power series solution centered at o will converge at least for...
3. For the differential equation (2x2 - 1)/" + xy + 2y = 0, find the first three non-zero terms of each of two linearly independent power series solutions. 4. Find the general solution of the system of equations
Section: 003 402 404 406 3) Bessel's Functions. Consider the differential equation x2y" +xy +xy-o. a) Use the method of Frobenius (which we learned in 7.3) to find a recurrence relation for the power series solution of xy"+xy'+y-o b) Find a general form of the answer, using only factorials (not the Gamma function). c) Determine the radius of convergence of your power series answer. d) This is called a Bessel function of order zero. What is the differential equation for...
Q.3. The recurrence relation that leads to the series solutions of the differential equation y"- xy' + 2y = 0 is (n-2) Cn+2 (n+2)(n+1) n = 0, 1, 2, 3, ... Find the corresponding series solutions
(3) Consider the differential equation ty' + 3ty + y = 0, 1 > 0. (a) Check that y(t) = 1-1 is a solution to this equation. (b) Find another solution (t) such that yı(t) and (t) are linearly independent (that is, wit) and y(t) form a fundamental set of solutions for the differential equation).
0 t t 0, 1 Question 3 (25 points). Consider the differential equation y' T(xy), where T(t)= 0 -1 t0. (a). Draw the direction field for this DE. (You need only draw 25 line segments in the grid provided.) (b). Verify that y 0 is a solution on the interval (-oo, oo). (c). Explain why y = |x|+1 is not a solution on the interval (-1,1). (d). Explain why y = |z - 4| is not a solution on the...
7. Consider the differential equation (a) Show that z 0 is a regular singular point of the above differential equation (b) Let y(x) be a solution of the differential equation, where r R and the series converges for any E (-8,s), s > 0 Substitute the series solution y in to the differential equation and simplify the terms to obtain an expression of the form 1-1 where f(r) is a polynomial of degree 2. (c) Determine the values of r....
Consider the differential equation xy" + y + y = 0. Find a series solution for the differential equation about the regular, singular point xo = 0.