If
tan(inverse)(x+2/x)-tan(inverse)4/x-tan(inverse)(x-2/x)=0
then x=............ y=...........
(M.L.Khanna Page 464 Problem No.37a)
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2 Answers
Soumak Roy
·2014-04-05 06:51:48
What is y ?? There is no mention of any variable y in the sum .. And is x=21/2 ?
- Aditya Agrawal No more details.Upvote·0· Reply ·2014-04-10 18:14:31