$-2a+3b-4a+5b$
$x^4+7x^2+12$
$5^2+25-24$
$\left(x^2+x^{-2}\right)\left(x^3+x^{-3}\right)$
$6a^2-45ab-15b^2$
$\frac{dy}{dx}+3y=x^2+2x$
$\frac{d}{dx}\frac{e^u}{u}$
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!