$\left(2xyv\:-\:6ab\right)\:\left(2xyv\:+\:6ab\right)\:$
$\lim_{x\to0}\left(\frac{\sin\left(2x\right)\left(1-x\right)^2}{\ln\left(\cos\left(x\right)\right)}-1\right)$
$\left(15xy-3x^2-4y^2\right)\:-\left(3x^2-4y^2\right)$
$4-3tanx=-7$
$b-b+2a$
$\frac{2x^2-7x+9}{2x-5}$
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!