The value of 2 sin 3x cos 2x is equal to...

The value of `2 sin 3x cos 2x` is equal to .............. A) `sin 5x+ sin x`
B) `sin 3x+ sin x` C) `sin 7x + sin x` D) `sin 4x + sin x`

A

`sin 5x+ sin x`

B

`sin 3x+ sin x`

C

`sin 7x + sin x`

D

`sin 4x + sin x`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

sin^(-1)x+cos^(-1)x is equal to

Evaluate: int sin 4x cos 3x dx

At x= (5pi)/(6), the value of 2 sin 3x+ 3 cos 3x is............. A) 0 B) 1 C) -1 D) None of these

(sin 5x + sin 3x)/(cos 5x + cos 3x) = tan 4x

8*sin(x/8)*cos(x/2)*cos(x/4)*cos(x/8)= .............. A) 8 sin x B) sin x C) cos x D) 8 cos x

Prove that (sin 3x - sin x) /( cos x - cos 3x) = cot 2x

2 int frac{cos^2 x - sin^2 x}{cos^2 x + sin^2 x} dx=............ A) sin 2x + c B) cos 2x + c C) tan 2x + c D) 2sin 2x + c

2cosx-cos3x-cos5x= ............... A) 16 cos ^(3) x sin ^(2) x B) 16 sin^(2) x cos ^(2) x C) 4 cos ^(2) x sin ^(2) x D) 4 sin ^(2) x cos ^(2)x

If sin 2x+sin4x=2sin3x then x=

int sin^2 x cos^2 x dx=............. A) 1/8(x-frac{sin 4x}{4}) + c B) 1/8(frac{x-sin 4x}{4})+ c C) sec^2 x + c D) tan x + c