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#1 2013-09-29 19:54:26

mrpace
Member
Registered: 2012-08-16
Posts: 88

Find the general solutions of the system...

X=       
      | 1 1 |         | cos(t) |
      |-1 1 |X  +   | e^x   |

any help is appreciated greatly. Thank you smile

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#2 2013-09-29 21:47:55

Bob
Administrator
Registered: 2010-06-20
Posts: 10,058

Re: Find the general solutions of the system...

hi mrpace

Let's just check that question.  Is it:

where X is a 2 by 1 matrix ?

So two variables, t and x ?

Bob

Last edited by Bob (2013-09-29 21:49:25)


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#3 2013-09-30 15:53:00

mrpace
Member
Registered: 2012-08-16
Posts: 88

Re: Find the general solutions of the system...

bob bundy wrote:

hi mrpace

Let's just check that question.  Is it:

where X is a 2 by 1 matrix ?

So two variables, t and x ?

Bob

yes that's right. please tell me you can help?

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#4 2013-09-30 15:57:04

Agnishom
Real Member
From: Riemann Sphere
Registered: 2011-01-29
Posts: 24,974
Website

Re: Find the general solutions of the system...

What do you have to solve for?


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
I'm not crazy, my mother had me tested.

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#5 2013-09-30 15:58:55

mrpace
Member
Registered: 2012-08-16
Posts: 88

Re: Find the general solutions of the system...

Agnishom wrote:

What do you have to solve for?

who would know? i've given you all the information that i've been given sad it just says find the general solution.

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#6 2013-09-30 19:18:53

Bob
Administrator
Registered: 2010-06-20
Posts: 10,058

Re: Find the general solutions of the system...

OK.  Let's say

then

and

so


Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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