# data[].attributes.body
LHS:
=2sin(6x+2x/2) cos(6x-2x/2)+2sin4x
= 2sin4x cos2x + 2sin4x
=2sin4x (cos2x + 1)
= 2sin 4x (2cos^2x)
= 4sin4x cos^2x

# data[].attributes.body
LHS= sin6x + sin2x + 2sin4x
= 2 sin4x cos2x + 2sin4x
= 2sin4x (cos2x+1)
= 2sin4x (2cos^2x)
= 4 cos^2x sin4x
= RHS
Hence, proved

# data[].attributes.body
sin6x+sin2x +2sin4x=
(sin6x+sin2x) +2sin4x=
2sin(6x+2x)/2 cos(6x-2x)/2 +2sin4x=
2sin4x cos2x+2sin4x=
2sin4x(cos^2x+1)=
4 sin 4xcos^2 = rhs

# data[].attributes.body
LHS=
= sin 6x + sin 2x + 2sin 4x
= 2sin(6x+2x)/2 cos (6x-2x)/2 +2sin4x
= 2sin4xcos2x+2sin4x
= 2 sin4x (cos2x+1)
= 2sin4x ( 2cos^2x)
= 4 cos^2xsin4x
Therefore LHS = RHS
Hence proved

# data[].attributes.body
L.H.S
=sin6x + sin2x + 2sin4x
=2sin((6x+2x)/2)cos((6x-2x)/2)+2sin4x
=2sin(8x/2)cos(4x/2)+2sin4x)
=2sin4x(cos 2x+1)
=2sin4x(2cos^2x-1+1)
=2sin 4x (2cos^2x)
=4sin 4xcos^2x
Therefore L.H.S=R.H.S

# data[].attributes.body
LHS-
sin 6x+ sin 2x + 2 sin 4x
=2sin 4x cos 2x + 2sin 4x
=2sin 4x(cos 2x + 1)
=2sin4x (2cos^2x-1 +1)
=2 sin4x(2cos^2x)
=4 cos^2x sin4x
=RHS
Hence, proved.

# data[].attributes.body
L.H.S
=sin6x + sin2x + 2sin4x
=2sin((6x+2x)/2)cos((6x-2x)/2)+2sin4x
=2sin(8x/2)cos(4x/2)+2sin4x)
=2sin4x(cos 2x+1)
=2sin4x(2cos^2x-1+1)
=2sin 4x (2cos^2x)
=4sin 4xcos^2
Therefore L.H.S=R.H.S