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harshit agarwal Grade: 12
        

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


f((2πK)/(2n ±1))=?

7 years ago

Answers : (1)

JAGABANDHU PANDA
8 Points
										

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

7 years ago
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