Question
$\frac{d}{{dx}}\left[ {\log \left\{ {{e^x}{{\left( {\frac{{x + 2}}{{x - 2}}} \right)}^{3/4}}} \right\}} \right] =$
==> $y = x + \frac{3}{4}\left[ {\log (x + 2) - \log (x - 2)} \right]$
$\frac{{dy}}{{dx}} = 1 + \frac{3}{4}\left[ {\frac{1}{{x + 2}} - \frac{1}{{x - 2}}} \right] = 1 - \frac{3}{{{x^2} - 4}}$
$\frac{{dy}}{{dx}} = \frac{{{x^2} - 7}}{{{x^2} - 4}}$.
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