The simplified form of the expression $$\frac{1 - \cos(4x)}{\sin(4x) + 2 \cdot \sin(2x)}$$ is which of the following? A) $\sin x$ B) $\tan x$ C) $\cot x$ D) $\sec x$ E) $\operatorname{cosec} x$
The simplified form of the expression
$$\frac{1 - \cos(4x)}{\sin(4x) + 2 \cdot \sin(2x)}$$
is which of the following?
A) $\sin x$
B) $\tan x$
C) $\cot x$
D) $\sec x$
E) $\operatorname{cosec} x$