$\left(3mn-4n^2\right)\left(5m^2n-15mn^2+3n\right)$
$\lim_{x\to0}\left(\frac{x^2-1}{2x+1}\right)^{\frac{1}{x}}$
$5a\:-\:4a\:+\:2b$
$140a^4+140a^4b^6+49b^{12}$
$3\cdot1^2+1$
$\left(x-140\right)\left(x-20\right)$
$\frac{dy}{dx}=\frac{xy}{x^2+2}$
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!