$\lim_{x\to1\:}\:\frac{x^3-1}{x-1}$
$x-9=-27$
$\int_1^{\infty}\left(\frac{3}{x^2+1}\right)dx$
$2\:-7\:12\:8\:$
$\lim_{b\to\infty}\frac{\left(2n+3\right)}{\left(n^2+3n\right)^2}$
$\frac{1}{4}\left(2x+1\right)-x<\frac{x}{6}-\frac{1}{3}$
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!