Question:
Let \(t_n=\frac{1}{n}\displaystyle\sum^{n}_{k=1}\left(\frac{k}{n} \right)^2\)for n=1,2,3…. Then t10 is equal to
Let \(t_n=\frac{1}{n}\displaystyle\sum^{n}_{k=1}\left(\frac{k}{n} \right)^2\)for n=1,2,3…. Then t10 is equal to
Updated On: Jun 3, 2024
- \(\frac{7}{600}\)
- \(\frac{231}{100}\)
- \(\frac{209}{600}\)
- \(\frac{11}{200}\)
- \(\frac{77}{200}\)
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The Correct Option is B
Solution and Explanation
The correct option is (B) : \(\frac{231}{100}\)
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