$\sqrt[2]{x}+4=9$
$3x^2+4x+8-2x^2+2x-4$
$-399\cdot41$
$\sqrt{51^2}$
$\left(\sin\left(x\right)-\csc\left(x\right)\right)\left(3\sin^2\left(x\right)+3\csc^2\left(x\right)+3\right)$
$\left(243x^5+32\right)\left(3x+2\right)$
$\tan^{-1}\left(\frac{8}{14}\right)$
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