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If theta equals pi over 2 to the power of n plus 1 end exponent then cos space theta cos space 2 theta cos space 2 squared theta horizontal ellipsis cos space 2 to the power of n minus 1 end exponent theta is equal to

Maths-General

  1. 1 over 2 to the power of n
  2. cos space theta
  3. 2
  4. 2 to the power of n

    Answer:The correct answer is: 1 over 2 to the power of n

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