#trigo help

10 messages · Page 1 of 1 (latest)

surreal wharfBOT
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What step are you on?
1. I don't know where to begin.
2. I have begun but got stuck midway.
3. I got an answer but I was told that it's wrong.
4. I got an answer and would like my work checked.
5. I have a question about someone else's work/solution.
6. I have completed the problem and don't need help anymore. Thank you.
7. None of the above
formal shard
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start by subtracting sin3x

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then factor it and use zero product theorem

subtle dock
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Can you give me the full solution

formal shard
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haha

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no it's against rules

subtle dock
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Sorry

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I didn't understand the question at all, that's why I said