100 points help please

Mathematics

2 answers:

topjm [15]3 years ago

8 0

Answer:

B: $\frac{1}{2} (sin(7x) +sin (x))$

Gre4nikov [31]3 years ago

3 0

The answer is b this is the
Correct answer

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boyakko [2]

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sveticcg [70]

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sveticcg [70]

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