$\left(2a^2b-3\right)\left(2a^2+3\right)$
$\lim_{x\to\infty}\left(\frac{2x-1}{\sqrt{x^2-x}}\right)$
$49x^2+53x+105$
$4-11+-40+-48$
$\left(2pq^3-5p^4q^2\right)^2$
$cos2x=1-2sinx$
$\frac{9x^2}{4}+2xy+\frac{4y^2}{9}$
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!