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Mathematics, 05.01.2020 19:31 emmaraeschool

Rewrite with only sin x and cos x.
sin 2x - cos x

2 sin x cos2x
sin x
cos x (2 sin x - 1)
2 sin x

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Rewrite with only sin x and cos x.
sin 2x - cos x

2 sin x cos2x
sin x
...
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