$\frac{\frac{3x+3}{x^2-1}}{\frac{x+1}{x^2-2x+1}}$
$4-\left(-8-4\right)+\left(-12\right)$
$\frac{8x^{2}y-20x^{3}}{4x^{2}}$
$-4^8\cdot4^4$
$\left(x-31\right)^2$
$-x^3\left(2x^3-x^2+5\right)$
$\sin^2x-cos^2x=2\sin^2x-1$
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!