$\frac{d}{dx}-x^2$
$-\left(x+8\right)\left(x+9\right)$
$\frac{20x^{20}y^{6}}{5x^{19}y^{2}}$
$\lim_{x\to-1}\left(\frac{x^2-x}{x+1}\right)$
$x^3y'=y^2$
$\left(x-1\right)dy+\left(y-2\right)dx$
$\frac{2\:cot\:x}{1-cot^2x}=-tan2x$
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!