$x^2-3x-10>\:0$

$x^{-1}+5x^{-\frac{1}{2}}$

$\int\left(e^x\cdot sin\left(6e^x+3\right)\right)dx$

$\lim_{x\to0}\left(e^xf\left(x\right)\right)$

$2\left(3-2x\right)<7$

$\left[\left(x\right)^5\right]^2=1024$

$\lim_{x\to4}\left(\frac{x+\sqrt[2]{x-2}}{\left(x-2\right)^3}\right)$