$\frac{2\left(x+2\right)}{\left(x+1\right)\left(x-1\right)}$
$4x^2+4x+65$
$4\sqrt{x}\left(e^x+1\right)$
$\int z\sin\left(2y\right)dz$
$8b+8-4b-3$
$3x\:+\:2y\:+\:z\:=\:7\:$
$\left(x\:+7\right)^2$
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!