$6ab2-2ab2+6ab2+7ab2+ab2\:8ab2-11ab2+2ab2\:$
$+8-30-6-50$
$5+3x^2+1$
$16-2d=5d+9$
$\frac{1}{tanxcotx}=sinxcosx$
$\frac{0.3}{0.4}$
$\frac{x^4-19x^2+7x+16}{x^2-3x-3}$
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!