Question

how does (sin(x))^2(cos(x))^2=(1/4)(sin(2x)^2

Answer 1

use identities to make them equal

Answer 2

inversin(2)/2

Answer 3

sin(2x) = 2sin(x)cos(x)

4sin^(2)(x)cos^(2)(x)

Answer 4

sorry thought i saw a + on the left

Answer 5

(1/4)(sin(2x)^2
=
sin(2x)sin(2x)
=
4sin^(2)(x)cos^(2)(x)/4
=
sin^(2)(x)cos^(2)(x)

Answer 6

there easy

Answer 7

got it!