$18,5\:x\:3$
$\lim_{x\to5}\left(\frac{x^2-25}{x^2-16}\right)$
$2x^2-x-3=0$
$4sinx=4$
$\sqrt{x}^4.x^4$
$2x\:+\:\frac{2}{3}y\:+\frac{1}{3}z\:=\:1$
$75\cdot550$
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!