Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Limit and Continuity Evaluation of Limits
Sum of the series \(1+\frac{2^2}{1 !}+\frac{3^2}{2 !}+\frac{4^2}{3 !}+\ldots \ldots.\) is
1
5e
2
4e
3
2e
4
More than one of the above
5
None of the above