What is the value of (32cos6x – 48cos4x + 18cos2 x – 1) / [4sinx.cosx.sin(60 – x).cos(60 – x).sin(60 + x).cos(60 + x)]?

What is the value of (32cos6x – 48cos4x + 18cos2 x – 1) / [4sinx.c

1.	What is the value of (32cos6x – 48cos4x + 18cos2 x – 1) / [4sinx.cosx.sin(60 – x).cos(60 – x).sin(60 + x).cos(60 + x)]?
A.	4tan6x
B.	4cot6x
C.	8cot6x
D.	8tan6x
Answer» D. 8tan6x