Uhm, the way I read that equation, the denominator cancels out, so no one should have division in their final answer. Once the denominator is eliminated its a matter of simplification.
Take note:
the denominator is (((x^2-1)^2)^2)
and
the first term in the numerator is (x^2-1)^2
and
later in the numerator there is another (x^2-1)
thus (if my bogus math skills serve me right)
part of the numerator translates into the denominator "(((x^2-1)^2)^2)"
thereby
the denominator is cancelled out.
hahaha... I think.
So then only this should be left: (-2x+6) - (-x^2+6x-1)(2)(2x)
You can go from there.
But whatever, fuck math, and fuck me for contributing to NS's stupidest math thread of all time.
-AndrewP
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Per solitudinem ardere in remedium formidinis dictitabat.
'It is often said that the best remedy for fear is to burn alone.'