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Numerade Educator

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Problem 44 Easy Difficulty

Find the derivative. Simplify where possible.
$ y = sech^{-1} (e^{-x}) $

Answer

$\frac{1}{\sqrt{1-e^{-2 x}}}$

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Video Transcript

we know that we're looking at the general formula. Negative one over you squirt of one month's you squared. So why one is negative one over either negative acts times a squirt of one minus you the negative X squared times e to the negative axe comes native want which gives us why one equals one over the square root of one month's e the negative two acts.