$81x^2+36y^6-108xy^3$
$\lim_{x\to\infty}\sin\left(\pi\sqrt{4n^2+n}-2n\pi\right)$
$\:\frac{x^{14}+2x^{10}+x+2x^4+x+3}{x-1}$
$\frac{9}{x+1}<5$
$0+-1.2$
$x^2-9^2+81$
$5^{12}x\:5^8$
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!