$\tan-b^2+1=-\tan b^2-1$
$\lim_{x\to0}\left(\frac{\sin\left(h\right)x-x}{x^3}\right)$
$3n^3-12n^2-27n$
$-cos4\frac{\pi}{2}$
$\lim_{x\to1}\sin\left(\frac{\sqrt{x+1}}{x^2-1}\right)$
$\left(3x-5\right)\cdot\left(2x-1\right)$
$25mx+a-32mx+a$
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!