JEE Advanced 2015 Paper 2
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Question : 47 of 60
Marks:
+1,
-0
If α =
( e 9 x + 3 t a n − 1 x ) (
) d x
wheret a n − 1 x takes only principal values,then the value of ( l o g e | 1 + α | −
) is
where
[JEE Adv 2015 P2]
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