$\cos^2\left(28\right)-\sin^2\left(28\right)$
$2\ln\left(x-3\right)-\ln\left(x^2-9\right)$
$-2\left(x+x^2\right)=3$
$\left(xz-yw\right)\left(xz+yw\right)$
$x^3+11x^2+28x$
$x^{15}+216y^3$
$\frac{dy}{dx}y^2-5yx^3=y$
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!