$\lim_{x\to1}\left(\frac{x-1}{x^2-2x+1}\right)$
$\lim_{x\to0}\left(\frac{2x-1}{\sqrt{3x\:+1}}\right)$
$\left(3m+2n-3y\right)^2$
$4z^2-6z^2$
$\sqrt{9y^{12}}$
$\:9w\:-\:7\:-\:2w$
$\frac{x^{4}}{x^{4}y^{-2}y^{4}}$
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!