$\left(3x\right)\left(2x+6\right)$
$\frac{\sin^2\left(x\right)}{1-\cos^2\left(x\right)}=1$
$\tan\left(60\right)^2-\sin\left(60\right)^2$
$\int\left(\csc\left(y\right)\right)dy$
$\frac{2\cos^{2}x+5\cos x+3}{\sen^{2}x}=\frac{2\cos x+3}{1-\cos x}$
$cos\left(4x\right)=cos\left(2x\right)-sin\left(2x\right)$
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!