bhandaripawan96 bhandaripawan96
  • 22-08-2019
  • Mathematics
contestada

(cos2x+1)(2cosx-1)(2cosx-1)(2cos2x-1)=2cos8x

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cl642proctor cl642proctor
  • 22-08-2019

cosdfhbjazkljndAnswer:

Step-sdfasfsdbfsdfsyd

-step explanation:

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