$\int2x^2sin\left(\frac{x}{2}\right)dx$
$sen2\theta\:\:-cos\theta\:\:=0$
$\int\frac{x+1}{x^2+15x-34}dx$
$4x^2+2x+1=0$
$m^2+10m+30=10$
$x^2+14x+81$
$p^2-20p-300$
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!