Published by:
CGP EDU Academic Team
Published on: August 12, 2026
If n is a positive integer, then 
– 
is :
Text Solution
Verified by ExpertsThe correct answer is:
A
( 
+ 1) 2n – ( 
– 1) 2n
=2[ 2n C 1 ( 
) 2n–1 + 2n C 3 ( 
) 2n–3 + 2n C 5 ( 
) 2n–5 + ........]
= which is an irrational number
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