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JEE Advance 2013
Paper-2
Multiple correct answers - Select all that apply
Question
For $a \in R$ (the set of all real numbers), $a \neq-1, \lim _{n \rightarrow \infty} \frac{\left(1^a+2^a+\ldots+n^a\right)}{(n+1)^{a-1}[(n a+1)+(n a+2)+\ldots+(n a+n)]}=\frac{1}{60}$. Then $a=$
Select ALL correct options:
A
5
B
7
C
$\frac{-15}{2}$
D
$\frac{-17}{2}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
Question Tags
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Mathematics
Easy
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