Question

Rewrite with only sin x and cos x.

sin 2x - cos 2x
PLEASE HELP I NEED IT QUICK
options are
2 sinx cosx - 1 + 2 sin2x

2 sin x cos2x - 1 + 2 sin2x

2 sin x cos2x - sin x + 1 - 2 sin2x

2 sin x cos2x - 1 - 2 sin2x

Answer 1

a but at last its not sin2x its sin^2

Answer 2

is it ok @Bleck3

Answer 3

@thinker1 its A?

Answer 4

yes

Answer 5

r u done:)

Answer 6

@Bleck3

Answer 7

sorry for all the work i need help with Rewrite with only sin x and cos x.

sin 2x - cos x
options
2 sin x cos2x

sin x

cos x (2 sin x - 1)

2 sin x

Answer 8

@thinker1