$3x^2+18x-21=0$
$-12<8+b$
$\lim_{x\to0}cos\left(x\right)-\frac{cos\left(2x\right)}{x^3}$
$7\left(a-b\right)$
$20\sqrt{x^6}$
$\sqrt{x-5=12}$
$6^0$
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!