$n^2+\:1\:\le26$
$\int-\frac{36}{x^2\sqrt{9-x^2}}dx$
$\frac{b^4-81}{b+3}$
$\int x^2\cdot e^4dx$
$\left|-13\right|,\:\left|14\right|,\left|-123\right|,\left|0\right|$
$\:64\::\:8\:+\:4\:$
$7a+7a-9a-9a$
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!