$\csc\left(x\right)\left(\sin\left(x\right)+\sin\left(x\right)\tan^2\left(x\right)\right)$

$4x+32+3\left[x-9\right]$

$\int cos^5\left(\theta\right)sin\left(\theta\right)d\left(\theta\right)$

$\left|-3\right|\cdot\left|8\right|$

$\lim_{x\to0}\left(\frac{7^x-3^x}{1-cos\sqrt{x}}\right)$

$x^2-\frac{4}{9}>0$

$58^2$