$10x\:+\:41\:\le\:9x\:-10$

$y=2x^{\left(2\right)}\left(2x+4\right)$

$\lim_{x\to0}\ln\left(1-7x\right)$

$\lim_{x\to\infty}\left(\frac{5+x}{x}\right)^{2x}$

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

$\int\frac{\:4x+26}{x^2+8x+15}dx$

$\int x\:\cos\left(2ax\right)dx$