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f(x)=(2cosx -1)(2cos2x -1)............(2cos2 n-1 x -1) then f((2πK)/(2 n ±1))=?

f(x)=(2cosx -1)(2cos2x -1)............(2cos2n-1x -1) then


f((2πK)/(2n ±1))=?

Grade:12

1 Answers

JAGABANDHU PANDA
8 Points
13 years ago

It seems some information is missing. Are you sure this is the correct question?

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