$-9-s+2-2r+4s+1$

$h\left(x\right)=\frac{\left(x-1\right)^3}{5x^2}$

$\int\sqrt{3x^2-18x+24}dx$

$csc=\frac{\sqrt{27}}{3}$

$\lim_{x\to0}\left(\left(1+x\right)^{\cot\left(x\right)}\right)$

$\frac{dy}{dx}=3y^2-y$

$\frac{sec^2\left(x\right)+sec\left(x\right)tan\left(x\right)}{sec\left(x\right)+tan\left(x\right)}$