$14x-7x^2$
$\lim_{x\to+\infty}\left(\frac{4^x+1}{1+5x}\right)$
$\lim_{x\to\infty}x\sqrt{x^2+1-x}$
$2a^2-3ab-4a+6b$
$x^4-8x^3$
$\frac{8x^4-2x^2+6x}{2x-4}$
$d^2dx^2\left(4x^2-6\right)\left(2x^2+4x-9\right)$
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!