$\frac{sec\:+1}{tan}=\frac{tan}{sec\:-1}$
$x^3-13x-12$
$\lim_{x\to a}\left(2x^2-3x+4\right)$
$\frac{m^4-16}{4m^2-16}$
$\int\left(\frac{1}{\sqrt{28-12x-x^2}}\right)dx$
$\left(9-g\right)^2$
$\left(3x^{2}+2x+5\right)\left(3x-2\right)$
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!