PG entrance exam CUET PG 2025 Mock Test Mathematical Science Analysis Sequences & Series (Convergence)
If Un > 0 for all n ∈ N, then \(\lim\limits_{n \to \infty} U_{n}^{1/_n}\) is equal to-
1
\(\lim\limits_{n \to \infty} \frac{U_n}{U_{n + 1}}\)
2
\(\lim\limits_{n \to \infty} \frac{U_n + 1}{U_n}\)
3
\(\lim\limits_{n \to \infty} \frac{U_n}{U_{n - 1}}\)
4
\(\lim\limits_{n \to \infty} \frac{U_{n - 1}}{U_n}\)