$\left(-18\right)-64n$
$\int x\arccot\left(x+1\right)dx$
$1x^2-2x+5$
$\frac{x^4+625}{x-5}$
$4n^2+11n-15=0$
$\left(-8\right)\:\left(-57\right)$
$n^2\left(n+1\right)^2$
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!