$\sin^2a=1-\cos^2a$
$\left(l\cdot sin\left(q\right)+t\cdot sin\left(q+k\right)\right)^2$
$9v^2-12v+4$
$2x+6<-2$
$\sqrt{80ab^2}$
$365+284+791$
$x^3y^2x^{-1}$
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!