Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: act the ans of this ques is zero but acc to me it shud be 5!/log5
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Deepak Aggarwal (3759)

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Applying l-hospital's rule

lt x-> infinity 5x4 / 5x log(5)

= (5/log(5)) ( lt x-> infinity x4 / 5x )

Apply l-hospital's rule again and again and finally you will get

= 0

 

 

 

 


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