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This is a place for new users and visitors to come to introduce themselves, or ask questions about the site. We'd love to know how you found us!
Matt
2005-04-27 00:01:26
Newbie with a few impossbile problems..

i have a few problems that seem impossible..maybe someone will have the smarts to figure them out..very tough stuff..
solve for y: y^4-4y^2=40y-10y^3

has 4 solutions to choose from
a. 0,10,2,-2
b.0,-10,-2,4
c.0,-10,2,-2
d.0,10,-2,-4

take your best shot..

Aspiring Novice
2005-04-27 13:55:09
Re: Newbie with a few impossbile problems..

You are not supposed to post questions the forums, please read the sites FAQ.

Erik O.
2005-04-27 15:47:19
Re: Newbie with a few impossbile problems..

This looks like deja vu all over again.

Stick the formulas into a spreadsheet and let the computer figure it out for you.

Gamer
2005-04-27 20:31:58
Re: Newbie with a few impossbile problems..

Don't double post please. If you need to know how to solve it short of brute force, check the other forum.

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