$\lim_{x\to\infty}\left(4\arctan\left(e^x\right)\right)$
$4\left(x-4\right)$
$\cot^2\left(x\right)\cdot\sin\left(x\right)\cdot\sec^2\left(x\right)$
$5x+4-2x$
$\left(3\:a\:b\:c^2-\frac{1}{2}\:a^3\right)\left(-2\:a^2\right)$
$\frac{x^3-64}{x-4}$
$\lim_{x\to2}\left(\frac{3x^2+x}{x^2-x}\right)$
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!