(Headbang)

i am really confused and dont know how to solve the questions on the attachtment.

please help.

Printable View

- January 14th 2009, 07:11 AMlouboutinloverBernoulli and Euler Differential Equations
(Headbang)

i am really confused and dont know how to solve the questions on the attachtment.

please help. - January 14th 2009, 07:33 AMMush
- January 14th 2009, 08:08 AMJester
For the first problem, first put in standard form

then divide but

Let which transform the equation to

.

Now this is linear so you should be able to solve.

For the third, if we seek solutions of the form

then characteristic equation is

from which we obtain

which give the complementary solution is

For a particular solution try a solution of the form

substitute in the ODE and compare like terms - this will give two equations for A and B.