Module 7 : Applications of Integration - I
Lecture 19 : Definition of the natural logarithmic function [Section 19.1]
  PRACTICE EXERCISES
1. 

Let be a differentiable function of , for any . Show that the function is

differentiable with
           

2. 
Compute the following:
(i) 
(ii) 
 (iii) 


 
3. 
Analyse the following functions for relative maxima/minima and inflection points:
(i) 

.

(ii) 
.
(iii) 
.
   
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