- #1

- 16

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[tex]\frac{1}{\frac{1}{2t^3}\sqrt{(\frac{1}{2t^3})^2 -1}}*(-\frac{3}{2t^4})= -\frac{3}{t\sqrt{\frac{1}{4t^6}(1 - 4t^6)}}[/tex]

Really, I can't figure out where [tex](1-4t^6)[/tex] is coming from!

It's involved in finding the derivative of inverse trigonometric function and I'm getting stuck right in the middle with the easy stuff.