$\frac{sin\left(x\right)+sin\left(2x\right)}{cos\left(x\right)}$
$q\left(x\right)\:=\:a\left(x-b\right)^{3\:}$
$4x+10+2z-4-2b-2y+2a+2x+2b-2y$
$4\left(\sqrt{5}\sqrt{2}\right)\left(\sqrt{5}\sqrt{2}\right)$
$-4y=-64$
$\left(-3\right)^1\:\:$
$x^2-3x-12<0$
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