Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If 
= e 3 , then
A
= 2
B
= 0
C
[1 + x f(1/x)] x = e 2
D
= 2
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a, c, d)
= e 3
⇒ 
= e 3 where 
= 0
⇒ 
= 3 ⇒ 
= 2
Now 
= (1 + 2) 0 = 1
and 
(1 + x f(1/x)) x = 
= 
Also 
= 1 + (+ 1) 0 = 2
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