This simplification came directly from my book. I think it is wrong, but I may just not understand it fully. Here it is:

I don't understand how they factored out the (2t^2 + 1)^-2. Is it wrong, or am I just missing something? Thanks.

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- June 2nd 2008, 07:24 PMzellster87Is my book wrong?This simplification came directly from my book. I think it is wrong, but I may just not understand it fully. Here it is:

I don't understand how they factored out the (2t^2 + 1)^-2. Is it wrong, or am I just missing something? Thanks.

- June 2nd 2008, 07:30 PMmr fantastic
- June 2nd 2008, 07:44 PMmr fantastic
- June 2nd 2008, 07:53 PMzellster87
Ahh I see. Thanks Mr. fantastic.