1 |
2 |
1 |
3 |
1 |
n |
1 |
2 |
nan-1 |
n+an-1 |
2b |
2+b[log2n] |
1 |
5 |
nan-1 |
n+an-1 |
1 |
an |
1 |
an-1 |
1 |
n |
1 |
an |
1 |
a1 |
1 |
2 |
2b |
2+b[log2n] |
2 |
[log2n] |
2 |
[log2n] |
1 |
5 |
nan-1 |
n+an-1 |
1 |
an |
1 |
an-1 |
1 |
n |
1 |
an |
1 |
an-1 |
1 |
n |
1 |
a2 |
1 |
a1 |
1 |
2 |
1 |
a3 |
1 |
a2 |
1 |
3 |
1 |
an |
1 |
an-1 |
1 |
n |
1 |
an |
1 |
a1 |
1 |
2 |
1 |
3 |
1 |
n |
1 |
an |
1 |
a1 |
1 |
2 |
1 |
an |
1 |
b |
1 |
2 |
2b |
2+b[log2n] |
2b |
2+b[log2n] |
2 |
[log2n] |
2 |
[log2n] |
1 |
5 |
1 |
5 |
科目:高中数学 来源: 题型:
1 |
2 |
1 |
3 |
1 |
n |
1 |
2 |
nan-1 |
n+an-1 |
2b |
2+b[log2n] |
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科目:高中数学 来源:湖北 题型:解答题
1 |
2 |
1 |
3 |
1 |
n |
1 |
2 |
nan-1 |
n+an-1 |
2b |
2+b[log2n] |
查看答案和解析>>
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