$\cot^{2}x-\cos^{2}x$
$\lim_{x\to\infty}\left(\frac{2x^3-4x}{x^3-3x+5}\right)$
$\frac{\left(8x^2-20y^3\right)}{4x^2}$
$\left(x^2-1\right)^2$
$\int\left(x^3+5x^2-2\right)e^2dx$
$2x\:+\frac{x}{2}$
$\frac{\tan a}{\cot a}$
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!