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Let S(n)=sum(k=1)^(4n)(-1)^((k(k+1))/2)k...

Let `S_(n)=sum_(k=1)^(4n)(-1)^((k(k+1))/2)k^(2)`. Then `S_(n)` can take values

A

1056

B

1088

C

1120

D

1332

Text Solution

Verified by Experts

The correct Answer is:
A, D
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