1 |
3 |
1 |
1+a1 |
1 |
1+a2 |
1 |
1+an |
A.1 | B.2 | C.3 | D.4 |
1 |
3 |
1 |
an+1 |
1 |
an(an+1) |
1 |
an |
1 |
an+1 |
1 |
an |
1 |
an+1 |
1 |
an+1 |
1 |
an |
1 |
an+1 |
1 |
a1 |
1 |
a2 |
1 |
a2 |
1 |
a3 |
1 |
a10 |
1 |
a11 |
1 |
a1 |
1 |
a11 |
1 |
3 |
1 |
9 |
1 |
3 |
4 |
9 |
16 |
81 |
4 |
9 |
52 |
81 |
2704 |
6561 |
52 |
81 |
1 |
a11 |
1 |
a1 |
A.1.14a | B.1.1(1.15-1)a | C.10(1.15-1)a | D.11(1.15-1)a |
1 |
2 |
A.
| B.
| C.6 | D.10 |
1 |
3×5 |
1 |
5×7 |
1 |
7×9 |
1 |
13×15 |
A.
| B.
| C.
| D.
|
1 |
2800 |
A.12 | B.13 | C.15 | D.16 |
1 |
S1 |
1 |
S2 |
1 |
S3 |
1 |
Sn |
A.
| B.
| C.
| D.
|
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