$-\frac{7}{4}x+4<\frac{9}{2}$

$\frac{dy}{dx}\:-\:2y=10$

$\lim\:_{x\to\:3}\left(\frac{2x^8-5x^2-2x-3}{4x^3-13x^2+4x-3}\right)$

$\sec\left(b\right)\left(\sec\left(b\right)-\cos\left(b\right)\right)=\tan^2\left(b\right)$

$\frac{\cot x+2}{\csc x}=2\sin x+\cos x$

$\frac{x+1}{x-2}=\frac{3}{x^2-x-2}-2$

$0.7035^{\frac{2}{3}}$