Saturday

October 25, 2014

October 25, 2014

Posted by **Jill-** on Sunday, February 25, 2007 at 10:16pm.

did you mean (x^2)(y^2) + xy = 1 ???

If so, are you solving for x or y?

Suggestion: let xy = a, then you have the equation a^2 + a - 1 = 0

solve it as a quadratic and a = (-1 +-sqr(5))/2

so xy = (-1+-sqr(5))/2 or the other root.

solve this for either x or y.

**Answer this Question**

**Related Questions**

math - How do i find the area of a triangle? For example: A squared + b squared...

Algrebra - I need to find the approximate surface area of a cone with the R=5 ...

pre-calc - Hey, I was wondering how do you factor (a^2-x^2)? (a squared minus x ...

Algebra - i need to use the quadratic formula 2 solve these 4 questions: 1. x(...

math - i am having a minor difficulty i've been stuck for over an hour and don't...

Mathematics - I have to show that for any (pi)A, Sin(A)squared + Cos(A)squared...

algebra 2 multiple choice HELP - find f(a), if f(t) = 2t2(squared)-t-2 A. 2(a+t)...

Math - I need help with this problem. In decimal form, write the ratio of the ...

Pre Calc - How to prove tan4x = 1-8 sin squared of cos squared of x

Algebra - Which equation could be used to find the dimensions of a room that has...