$x\frac{dy}{dx}+y=-8xy^2$

$\left(\frac{3j}{4k^8}\right)^2$

$cot\left(x\right)cos\left(x\right)+csc\left(x\right)sin^2\left(x\right)=csc\left(x\right)$

$2x\left(\frac{dy}{dx}\right)-3\left(lnx\right)y=0$

$-8.\:x=\:0$

$y\:=\:4x^2\:-\:3x\:-\:2$

$2xy+10x^2y-6x^3y^5+4xy^7-2x^4y^2$