UPSC NDA 2 2016 Mathematics Solved Paper
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Question : 29 of 120
Marks:
+1,
-0
If x ln (
) . y ln ( x z ) 2 . z ln (
) = y 4 lny for any x > 1 ,y > 1 and z > 1, then which one of the following is correct?
[NDA II 2016]
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