Question

sin 4x + 2x = ?

Answer 1

Well it equals a lot of things, that we can be sure of. It's kind of like a wobbly staircase.

Answer 2

2.sin3x.cos3x soo, 2.sin(2x+x).cos(2x+x) so what's next?

Answer 3

@iambatman

Answer 4

is it sin (4x+2x) ?

Answer 5

yappp, help mee please

Answer 6

sin (A+B) = sin A cos B +cos A sin B

Answer 7

so, sin 4x cos 2x + cos 4x sin 2x ?

Answer 8

do you have choices ?

Answer 9

essay

Answer 10

what essay ?

Answer 11

i mean sin 4x cos 2x + cos 4x sin 2x
can be simplified in different ways
so if we have choices/option, we can think of which method to use...

Answer 12

yap this is essay :|. how if sin 4x+2x = sin6x soo, 2.sin3x.cos3x is this same?

Answer 13

its equivalent another answer and correct .