$\lim_{x\to4}\left(\frac{x^2-4x}{x-5}\right)$
$\frac{x^{12}-y^{12}}{x^4+y^4}$
$1-\frac{4}{3}sin3t-cos3t$
$\left(8y^3-y^6\right)$
$2b+6b$
$\frac{9^{-3}}{9^{12}}$
$2x-3-x+8$
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!