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Differential Calculus

Blazing goIITian

Joined:	18 Nov 2008
Post:	484

28 May 2009 15:40:04 IST

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Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Differential Calculus

Range

y = e^(x) - e^(- | x | ) / (e ^ (x) + e^(| x |)

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Mirka

Blazing goIITian

Joined: 13 Aug 2008

Posts: 1313

29 May 2009 07:06:05 IST

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range

is it ( - infinity, + infinity ) ?? that is, the set of Reals ?

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