$\frac{x^3+x}{x^4-1}$
$b^2-36$
$\int-7x\cdot\cos\left(x\right)dx$
$4+20m+25m^2$
$\left(-x\:+\:5\right)^2$
$\lim_{x\to3}\left(\frac{2x^2+\:12x-\:18}{x^2+\:x-6}\right)$
$\lim_{x\to0}\left(\frac{8n}{sqrt\left(n^2+4\right)}\right)$
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!