$x y ^ { 2 } - x ^ { 2 } + 4 = 0$
$4\frac{du}{dt}=u^2$
$\frac{x^3-8x+2}{x^2-2x\:+2}$
$3x\left(5x-6\right)+4\left(5x-6\right)$
$\frac{d^2}{dx^2}\left(xy+7e^y=7e\right)$
$3x<20+x$
$4\sin^{-1}\frac{1}{2}x+x\sqrt{4-x^2}$
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!