$3x^2+7x-6=0$

$\int_1^2\left(x^5+2\right)^55x^4dx$

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

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

$3m^2-2mn+n^2p;\:m=-3;\:n=4;\:p=-5$

$-12+3\cdot\left(-2\right)$

$\left(5^3\right)^6$