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Limx→0  ex - e-x - 2x / x - sinx x  is equal to ???

6 years ago


Answers : (1)


Dear mainak,

Using L hospital rule you can obtain the following equation :


    Lim x = 0         :     ( ex - e-x )/sinx ;

  now again apply the same rule :

                                   :     ( e+ e-x )/cosx

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Akhilesh Shukla

6 years ago

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