$\lim_{x\to-2}\left(\frac{\sin\left(\sqrt{x+2}\right)}{x+2}\right)$
$\frac{d}{dx}cot4x^3$
$\left(a^4+8\right)\left(a^4-8\right)$
$-12s+4r-4s-23-5r-9$
$-27m^4+3m^2-9mna$
$\left(12-yz\right)^3$
$4\left(5a-8\right)+2a\:12a-6$
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!