$\frac{dy}{dx}=\left(x-3\right)\left(y-10\right)$

$\left(sqrt\left(1-y^2\right)\right)dx-\left(sqrt\left(1-x^2\right)\right)dy=0$

$36b^3-24b^2+8b$

$\frac{\left(2ax^3-7x\right)}{\left(8x^2-3a\right)^2}$

$7^4\cdot5^0$

$\left(-2\right)^7\cdot\left(-2\right)^5\cdot\left(2\right)$

$\left(\frac{seca}{cosa}\right)-\left(\frac{tana}{cota}\right)=1$