$\frac{22}{7}\:\:\:\pi$
$\left|-16\right|$
$455\:+\:-98$
$\left(4a^{2}b-2\right)^{3}$
$2r^{-4}\cdot4r$
$\frac{3\pi}{2}-\frac{\pi}{4}$
$\lim_{x\to0}\:\frac{x}{x-2}$
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!