$\frac{\left(x+y\right)\left(x^2+xy+y^2\right)}{x^2+xy+y^2}+y^2$
$2k^2+k-7=0$
$4a-8b+6a-7b$
$\left(3y^3-4y\right)^3$
$3x-2=2x+10$
$3x+6>12$
$3\cdot\:\left(-3\right)\cdot\:\left(-5\right)\cdot\:\left(-7\right)$
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!