$\frac{d}{dx}\left(x^2-4xy+4y^2+4x-3y-7=0\right)$

$\frac{x^4+3x^2-x-3}{x-2}$

$\sqrt[3]{8m^4}n^{12}\cdot\sqrt[3]{12mn}$

$0.36=\frac{\sin\left(x\right)+0.22\cos\left(x\right)}{\cos\left(x\right)-0.22\sin\left(0\right)}$

$\int\left(\frac{6}{\left(3x-5\right)^4}\right)dx$

$-9=-9\left(c-8\right)$

$4x^2-6x+3$