$9x^2-24a^4x+16a^8-25z^6$
$x+10+100$
$-x^2-10x-39$
$a^2-b^2;\:a=3\:,\:b=-2$
$\frac{9}{x^2-3x-18}$
$1285.070\:-\:0085.321$
$\frac{3^{-2}}{2}+\frac{1}{2^{-2}}$
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!