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#1 2011-11-16 06:39:27

tony123
Full Member

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Find a solution

Find a solution to the system of simultaneous equations

 

#2 2012-01-14 23:52:55

bobbym
Administrator

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Re: Find a solution

Hi tony123;


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.
 

#3 2012-01-15 22:54:21

bob bundy
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Re: Find a solution

hi tony123,

Here's how I'd tackle this.





so put



This quadratic has two solutions



You can substitute this back in (2) and also make (say) x the subject, and hence get an equation in y.

Bob

Last edited by bob bundy (2012-01-15 23:42:17)


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
 

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