$\lim_{x\to\infty}\left(\sin^2\left(2x\right)\cot\left(4x\right)\right)$
$\lim_{x\to64}\left(\frac{x-64}{\sqrt[3]{x}-4}\right)\:$
$30=10.x$
$78-96-23+67+1-34-2+5$
$w^4.w^2.w$
$-x^2-4x-5$
$f\left(x\right)=\left(3x-4\right)\left(\sqrt{x}+3\right)$
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