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If cos(x−y),cosx,cos(x+y) are in H.P., where y≠2nπ,n∈Z, then the value of [cosxsecy2] is/are (where [.] denotes greatest integer function) |
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Answer» If cos(x−y),cosx,cos(x+y) are in H.P., where y≠2nπ,n∈Z, then the value of [cosxsecy2] is/are |
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