$\left(2x-1\right)\left(2x+1\right)-\left(2x-3\right)^2$
$d+8c-c$
$30:-10$
$3=9-2x$
$\int\left(cos2x\right)^2dx$
$\int r\:e^{\frac{r}{2}}dr$
$\left|-3+2\right|+\left|-2\right|+\left|-2+\left(-1\right)\right|$
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!