1 |
n+1 |
1 |
n+2 |
1 |
n+3 |
1 |
3n+1 |
25 |
24 |
1 |
2 |
1 |
3 |
1 |
4 |
13 |
12 |
26 |
24 |
25 |
24 |
1 |
k+1 |
1 |
k+2 |
1 |
3k+1 |
25 |
24 |
1 |
k+2 |
1 |
k+3 |
1 |
3k+1 |
1 |
3k+2 |
1 |
3k+3 |
1 |
3k+4 |
1 |
k+1 |
1 |
k+2 |
1 |
3k+1 |
1 |
k+2 |
1 |
k+3 |
1 |
3k+2 |
1 |
3k+3 |
1 |
3k+4 |
1 |
k+1 |
25 |
24 |
1 |
3k+2 |
1 |
3k+3 |
1 |
3k+4 |
1 |
k+1 |
1 |
3k+2 |
1 |
3k+3 |
1 |
3k+4 |
1 |
k+1 |
1 |
3k+2 |
1 |
3k+4 |
2 |
3k+3 |
6(k+1) |
9k2+18k+8 |
2 |
3k+3 |
1 |
k+2 |
1 |
k+3 |
1 |
3k+1 |
1 |
3k+2 |
1 |
3k+3 |
1 |
3k+4 |
25 |
24 |
科目:高中数学 来源: 题型:
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科目:高中数学 来源: 题型:
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