$30,03+789,987+123,321+34,43$
$\frac{1-tan^2\:x}{1+tan^2\:x}$
$\lim_{x\to3}\left(\frac{3x^2-4x-15}{x-3}\right)$
$\frac{4x^8-10x^6-5x^4}{2x^3}$
$\lim_{x\to\infty}\left(1+\frac{a}{x}\right)$
$x^4+22x^2+121$
$7a^3\:-\:9b^2\:+\:2a^3\:+\:b^2\:+\:a^3\:-\:5$
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!