$4\:x^2\:+20\:x\:+25\:=0\:$
$\left(b^3\right)^3\left(b\right)^2\left(b\right)$
$3x^2-x+x^2-1$
$\left(y\:+\:\left(3\:x^2\right)\:y\:+\:x^2\right)\:\:dx\:+\:\left(x\:+\:x^3\right)\:\:dy\:=\:0$
$\lim_{x\to\frac{\pi}{2}}\left(\frac{\tan\left(x\right)}{x-\frac{\pi}{2}}\right)$
$\:21\:+\:1-2$
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!