I can not get this. the left hand side simplifies to the right.

I tried this but but then if I factor out (x^2+1) there are extra terms etc.

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- Aug 11th 2011, 10:46 PMskokerrational exponents
I can not get this. the left hand side simplifies to the right.

I tried this but but then if I factor out (x^2+1) there are extra terms etc.

- Aug 11th 2011, 11:34 PMProve ItRe: rational exponents
- Aug 11th 2011, 11:41 PMskokerRe: rational exponents
thanks. that makes sense. I was over complicating things.