If for x ∈ (0, π/2), log??sinx + log??cosx = -1 and log??(sinx + cosx) = ½(log??n - 1), n > 0, then the value of n is equal to :
If for x ∈ (0, π/2), log??sinx + log??cosx = -1 and log??(sinx + cosx) = ½(log??n - 1), n > 0, then the value of n is equal to :
Option 1 -
16
Option 2 -
12
Option 3 -
9
Option 4 -
20
Asked by Shiksha User
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1 Answer
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Correct Option - 4
Detailed Solution:Kindly consider the following Image
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