$\lim_{x\to\infty}\left(x-ln\left(e^x+1\right)\right)$
$\int_{14}^{\frac{3}{2}}\:\sqrt{2x-3}dx$
$334+\left(-543\right)$
$\int8xe^{2x}dx$
$\int\left(\frac{6x-1}{\sqrt{x}}\right)dx$
$x+2<3x-8$
$y=\frac{1}{2}x^2-x-4\:;\:x=-2$
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