$x^{n-1}.x^{n+2}$
$\int t\:lm\left(t+1\right)dt$
$3x-\left(4-2x+\right)\left(x-9\right)+7x$
$x^2-x-2>0$
$\int2ye^{-xy}\:dx$
$\left(\frac{4}{6}x\:+\:\frac{3}{5}\right)\left(\frac{4}{6}x\:-\:\frac{3}{5}\right)$
$\frac{3x^2}{1-\cos^2\left(\frac{x}{2}\right)}$
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!