माना x = (2 - sec^(2) 181^(@))(2 - sec^(...

माना `x = (2 - sec^(2) 181^(@))(2 - sec^(2) 182^(@)) (2 - sec^(2) 183^(@)).......(2 - sec^(2) 269^(@))` हो, तो x है

A

धनात्मक

B

ऋणात्मक

C

अधनात्मक

D

अऋणात्मक

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The correct Answer is:

C, D

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