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Math Help - Please Help! Trig homework....

  1. #1
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    Please Help! Trig homework....

    verify the identity: 2cos4xsin2x=2sin3xcos3x-2cosxsinx
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  2. #2
    o_O
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    Please don't triple-post. You already got responses to your other 2 threads.
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  3. #3
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    Sorry! Im just tryin to understand this stuff.....
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