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Sequences and Series question

2013 · Shift 1 · Q27

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JEE Advanced
Mathematics
Sequences and Series
2013 · Shift 1 · Q27

Sequences and Series question

2013 · Shift 1 · Q27

JEE AdvancedMathematicsSequences and SeriesMultiple correct+4 / −1

Let

{S_n} = {\sum\limits_{k = 1}^{4n} {\left( { - 1} \right)} ^{{{k\left( {k + 1} \right)} \over 2}}}{k^2}.

Then

{S_n}

can take value(s)

A
1056
B
1088
C
1120
D
1332

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