Kristina1231 Kristina1231
  • 24-02-2017
  • Mathematics
contestada

Please solve for x values
cos2x-2sin^2x=0

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bbynina97
bbynina97 bbynina97
  • 24-02-2017
1.  2x-4x=0

2. -2x=0

3.  x=0

hope i helped^-^
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