题目内容
(请给出正确答案)
[主观题]
观察下列数列的极限. (1); (2); (3); (4)xn=2n-1; (5)xn=(-1)n+1; (6)xn=1.
观察下列数列的极限.
(1);
(2);
(3);
(4)xn=2n-1;
(5)xn=(-1)n+1;
(6)xn=1.
答案
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观察下列数列的极限.
(1);
(2);
(3);
(4)xn=2n-1;
(5)xn=(-1)n+1;
(6)xn=1.