Question

Use basic identities to simplify the expression.

cos θ - cos θ sin2θ

Answer 1

sin2x=2sinxcosx

Answer 2

Im sorry I still dont understand can you please explain it a little more?

Answer 3

i din't get to the answer yet buy i want us to think together

Answer 4

do u have any suggession?

Answer 5

I need help understanding the problem in general lol so i could explain to me what you understand so far?

Answer 6

okay since we have a complex problem we need to simplify it using ideentities to get a very simplified form

Answer 7

Okay so what steps do we use to figure that out?

Answer 8

normaly we change the complex part in the given problem to a very comprehensive one, in this cas sin2x

Answer 9

Okay why is it sin2x?

Answer 10

it's acctually \[\sin 2\]

Answer 11

i mean \[\sin 2\theta\]

Answer 12

Okay so what is the next step?