$4a^4-36^2b^2+81b^4$
$\frac{27x^3+\:343m^3}{3x+7m}$
$x\frac{dp}{dx}-p=0$
$\left(4x^2y^3+3y^2\right)\left(4x^2y^3-3y^2\right)$
$8r=128$
$\lim_{x\to-2}\left(\frac{\left(x-1\right)^2}{x^2+2x}\right)$
$pene\:21$
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!