$\frac{dy}{dx}=\left(1-x\right)y^2$

$\cot\left(x\right)\csc\left(x\right)-\sqrt{3}\cot\left(x\right)=0$

$4x^2+14x-8$

$\lim_{x\to2}\left(x^4\frac{1}{x+2}\right)$

$8\left(x^2-\frac{7}{4}x-\frac{15}{8}\right)$

$\frac{d^2}{dx^2}\left(y^2-x^2=-3\right)$

$\left(3k+2\right)^2=100$