$sen^2=1-\left(\frac{\sqrt{3}}{5}\right)^2$
$-3x^2y+4x^2y-5xy^2$
$4\left(a\:+\:2\right)\:=\:44$
$\left(\frac{4}{ay^3}-\frac{3}{2bx^2}\right)^2$
$5xydx-7xdy=9xydy-8ydx$
$a^2+a^2-4ab$
$x^3-81=0$
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!