$3x+9\cdot2x+8$

$\sqrt[28]{a^8b^{12}c^{16}}\:\:\:\sqrt{360}$

$1^{-6}$

$\frac{1+2sin\left(x\right)cos\left(x\right)}{sin\left(x\right)}+cos\left(x\right)=sin\left(x\right)+cos\left(x\right)$

$\frac{d}{dx}\left(\frac{\left(7x-4\right)\sqrt{3x+5}}{8x^3-6}\right)$

$\lim_{a\to-4}\left(\frac{a^{2}-3a+4}{a-12}\right)$

$\int\left(1+\frac{1}{u}\right)^3\left(\frac{1}{u}\right)du$