$\int4x\left(1+2x^2\right)^{-\frac{1}{2}}dx$
$-3x^2-3x-6$
$\left(2x-3y-4z\right)\left(x+y+z\right)$
$\lim_{x\to7}\left(\frac{x-3-\sqrt{x^2-13}}{x-7}\right)$
$\int90sec^2\left(x\right)dx$
$x^2-\frac{x}{2}+\frac{1}{4}$
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!