SOLUTION: -1 x ___ -2 -2 x + y

Question 646824: -1
x
___
-2 -2
x + y
Found 2 solutions by stanbon, MathLover1:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
-1
x
___
-2 -2
x + y
------------------
(1/x)/[(1/x^2) + (1/y^2)]
-----
= (1/x)/[(y^2+x^2)/(x^2y^2)]
-----
Invert the denominator and multiply to get:
= (1/x)/[(x^2y^2/(y^2+x^2)]
-----
Cancel where you can to get
= (xy^2/(y^2+x^2)
-----
Cheers,
Stan H.

Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
I guess you have this:

=

=

=

=

=

roots:
, ≠
≠

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