24saldanhaai 24saldanhaai
  • 22-07-2022
  • Mathematics
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how to simplify cos(6x) + 1

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alex255489
alex255489 alex255489
  • 22-07-2022
cos(6x) +1
= 32cos^6(x)−48cos^4(x)+18cos^2(x)
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