$\frac{2x^4-3x^3+9x^2-14x+7}{x^2+4}$
$-2ab+4a^2b-6ab-6ab^2$
$\left(x^2+1\right)\frac{dy}{dx}=yx-y$
$x^3-xy+4y=1$
$\lim_{x\to0}\left(\frac{2\cos\left(x\right)-2}{3\sin\left(x\right)}\right)$
$\left(-510\right)\cdot\left(437\right)$
$1+5\cdot\sqrt{5}\cdot\sqrt{5}$
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!