Cho các dãy số Un,Vn
Giải thích
Chọn D
\(\mathop {\lim }\limits_{n \to + \infty } \left( {{u_n} - {v_n}} \right) = \mathop {\lim }\limits_{n \to + \infty } {u_n} - \mathop {\lim }\limits_{n \to + \infty } {v_n} = a - b\)
Chọn D
\(\mathop {\lim }\limits_{n \to + \infty } \left( {{u_n} - {v_n}} \right) = \mathop {\lim }\limits_{n \to + \infty } {u_n} - \mathop {\lim }\limits_{n \to + \infty } {v_n} = a - b\)