$6x+\left(14x-5\right)+\left(17-3x\right)$

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

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

$3\log\left(y-3\log\left(x\right)\right)+3\log\left(w\right)$

$-13\:-14\:-\:-9\:-12\:+\:-6$

$\lim_{x\to-\infty}\left(e^x\right)$

$1x^2+4x+16$