Trimate

You can use proper Latex for writing the question. like $\sqrt{\sin(2x) \times \cos(2x) \times \tan(2x)} =?$

$=\sqrt{\sin(2x)\cos(2x)\times \dfrac{\sin(2x)}{\cos(2x)}}$

$=\sqrt{\sin^2(2x)}=\boxed{|\sin(2x)|}$

Note that the answer should be in modulus.