$\frac{senx}{1-cosx}+\frac{1+cosx}{senx}=2cscx$

$y^'=\frac{x\left(y+1\right)+\left(y+1\right)^2}{x^2}$

$\int\left(\frac{x^2}{\left(10+x^2\right)^{\frac{3}{2}}}\right)dx$

$\sqrt[3]{27}-5\sqrt[3]{8}$

$\frac{3x^3-12^2-9x+1}{x-5}$

$-9x^2-3x+20$

$\int\left(8x^2+1\right)\left(16\right)dx$