$-2\right)\left(4-2x+3y\right)+5\left(8x-7y+12\right)$

$\frac{dy}{dx}=3x^2\left(\sqrt[2]{y-1}\right)$

$4x^2-22x-12$

$\int\frac{4x-1}{\left(x+5\right)^2}dx$

$3x-2x\cdot 3-3x+4$

$\frac{\tan\left(x\right)+1}{\sin\left(x\right)\tan\left(x\right)+\cos\left(x\right)}$

$2\sqrt{2}+6\sqrt{2}-4\sqrt{2}$