$7^2.\:5^2$
$\lim_{x\to\infty}\left(\sqrt{9x^2-12x-3}-3x-1\right)$
$n-6n+15n^2$
$a^2b+ab^2+ab$
$\left(1-5\right)-\left(8-4\right)$
$\left(4x+1\right)^2\le\:0$
$\left(-2x+3y+4z\right)^2$
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!