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(cos2x+1)(2cosx-1)(2cosx-1)(2cos2x-1)=2cos8x
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Aug 13, 2020
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(cos2x+1)(2cosx-1)(2cosx-1)(2cos2x-1)=2cos8x
Mathematics
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TomKPZ
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cosdfhbjazkljnd
Answer:
Step-sdfasfsdbfsdfsyd
-step explanation:
Randmin
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Aug 20, 2020
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Randmin
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