$9x^2+4y^2-36z^2-18x+16y-72z-11=0$
$x^2-3x\ge-2$
$x^2-20x=-85$
$x^2\:+\:6x\:-40$
$2x+1\ge5$
$\left(1-x\right)dy-y^2dx$
$\frac{dy}{dx}\left(x^3y^2+\cos\left(y\right)=x^3\right)$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!