Q. 3

#Mark the correct alternative in each of the following

The minimum value of is

A. e

B. 1/e

C. 1

D. none of these

Answer :




for second derivative we find f’(x)

Hence by second derivative test

f’’(x)>0 so it’s a point of minimum.


x=e is a point of minimum

so minimum value is f(e)=e

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