jerseygirl6167
02.07.2021 •
Mathematics
Rewrite with only sin x and cos x.
sin 3x - cos x
2 sin x - sin3x - cos x
2 sin x cos2x + sin x - 2 sin3x - cos x
2 sin3x cos4x + 1
3 sin x cos x - sin3x - cos x
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Ответ:
4,9,6
Step-by-step explanation:
4,9,6