$\frac{m^3}{64}-\frac{27n^6}{125}$

$\frac{cos\left(x\right)-sin\left(x\right)}{cos\left(x\right)}=1-\frac{sin\left(x\right)}{cos\left(x\right)}$

$\left(22.3\right).\left(\frac{1}{13.4}\right).\left(\frac{2.00}{1}\right)$

$\int5^{\left(x^2\right)}2xdx$

$\frac{dy}{dx}\left(\left(x^2-y^2\right)^3=8x^2y^2\right)$

$4x^2\cdot5$

$12x^2\:y-5x^2y$