$\sqrt{9x^4}-\cot\left(x\right)$
$a=\frac{2x^2+4}{x^2-9}$
$6p\:-\:6\:-\:p\:$
$a^3+3a^2$
$x+0.8\left(x+0.2\right)$
$a^3-4a^2+6a-4$
$2087\:-\:1359$
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!