Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Suppose for every integer n, .
The value of
is :
Text Solution
Verified by ExpertsThe correct answer is:
C
Ι = 
= (–2) 2 + (–1) 2 + 0 + 1 2 + 2 2 + 3 2
[using given relation]
= 19
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