$\int\frac{\left(11x-17\right)}{\left(25x+40\right)}dx$

$\left(d^2+4d+4\right)y=2\left(x+3\right)$

$\lim_{x\to0}-\left(\frac{x-4}{x^5\left(x-3\right)}\right)$

$\left(4\cos\left(x\right)+2\sec\left(x\right)\right)^2$

$-2\:-35\:+\:3\:-7\:-\:2$

$\int x\cdot sin\frac{1}{10}\left(x\right)dx$

$\tan\left(x\right)=\frac{sec\left(y\right)}{\csc\left(y\right)}$