$\left(x^2+4x\right)^2$
$\lim_{x\to\infty}\left(\frac{2n}{2n+1}\right)^n$
$75y+64-9$
$\frac{-3a^2-a}{-2a-4}$
$2x^2-2x-12\ne0$
$\csc^2\left(2x\right)+\left(\cot\left(2x\right)\right)\csc\left(2x\right)$
$81a^2-225b^2$
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!