Question

use the squared identites to simplify: sin^2x cos^2x ?

Answer 1

sin(2x)^2/4?

Answer 2

A)\[1-\cos(4x)/4\]
B)\[1+4\cos(2x)+\cos(4x)/4\]
C)\[1+\cos(4x)/4\]

Answer 3

a

Answer 4

D)\[1+4\cos(2x)-\cos(4x)/4\]

Answer 5

thanks :)