$\left(xy\right)^{-1}\left(x^{-1}y^{-1}\right)^{-3}$
$\frac{3x^2}{\left(1-x\right)^2}$
$\lim_{x\to\infty}\frac{8x^2+7x}{4x^3+6x+3}$
$2.2\sqrt{2}$
$10-5+10-4-3+2-9+6$
$3cos^2\:x=sen^2x$
$a^2+2ab+b^2\:;\:a=-7;\:b=-9$
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!