$7-\left|11-\left(7-13\right)\right|$
$-x^2+10x-9$
$-2u-10u$
$cot\:\left(x+45\right)=\frac{\left(cosx-senx\right)}{cosx+senx}$
$4s^2+5s+1$
$\lim_{x\to\infty}\left(\frac{x}{\ln\left(1+e^x\right)}\right)$
$6-x\ge0$
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!