$\frac{sin}{sec-cos}$
$\sqrt{14m^2}$
$x\:.\:\left(-9\right)=-81$
$x^2+x+3\ge0$
$\left(19\right)\left(12\right)-\left(10+9\right)\left(10+2\right)$
$\frac{x^3+6x^2-13x-42}{x-3}$
$\left(\frac{1}{2}x^2-4x^{-1}\right)\left(\frac{1}{2}x^2-4x^{-1}\right)\left(\frac{1}{2}x^2-4x^{-1}\right)$
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!