more Diff EQ fun!!


by mr_coffee
Tags: diff
mr_coffee
mr_coffee is offline
#1
Jan18-06, 10:21 PM
P: 1,629

Find such a solution and then give the related functions requested.

I submitted this:

which was wrong! wee!

Here is my work:
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benorin
benorin is offline
#2
Jan18-06, 11:32 PM
HW Helper
P: 1,007
What's with the [itex]1\sin (y)[/itex] ? Are you sure it's not [itex]i\sin (y)[/itex] ?
benorin
benorin is offline
#3
Jan18-06, 11:38 PM
HW Helper
P: 1,007
If it is indeed [itex]1\sin (y)[/itex] I get

[tex]F(x,y)=-7x^2-5x+e^y\left( 4\cos (y) + 5\sin (y)\right) =K[/tex]

same as you.

mr_coffee
mr_coffee is offline
#4
Jan18-06, 11:47 PM
P: 1,629

more Diff EQ fun!!


yep that bad boy is definatley a 1, this program will randomly generate numbers, some people actually got 0's infront of theirs, i will e-mail the professor to see if the problem is working correctly!


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