$81x^2-18x+1$
$\frac{\sin^{2}x}{1+\cos x}$
$\frac{3+x^3-5x}{x^2+x}$
$h^4-2h^2+1$
$tan^2x-1=-sec^2x\left(cos2x\right)$
$4x^2y-xy^2-7xy^2$
$\frac{dy}{dx}=-8a+16$
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!