$\sin\:\left(cos^{-1}\frac{3}{4}\right)$

$9xyz-18x^2yz+27x^3z^2$

$36y^2-\frac{169}{81}x^{22}$

$\int\left(\frac{\left(z\right)x^2-1}{x^2+1}\right)dx$

$a^2-18a+10$

$\lim\:_{x\to\:\:p}\left(\frac{x^2-\left(11+p\right)x+11p}{10x^2+\left(2-10p\right)x-2p}\right)$

$-1-\:-11$