$\frac{9}{tan^2\:x\:+\:1}$
$\frac{d}{dx}\left(x^{\cos^2x}\right)$
$3e^{4x}+6$
$x^4-30x^2+238$
$\lim_{x\to0}\left(\ln\left(x\right)-\frac{1}{x}\right)$
$\lim_{x\to0}\left(\frac{8^t-5^t}{t}\right)$
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!