1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
1-a |
1 |
1-a |
an+1 |
an |
ak+1 |
ak |
1 |
1+a1 |
1 |
(1+a1)(1+a2) |
1 |
(1+a1)(1+a2)…(1+an) |
A.11 | B.8 | C.6 | D.5 |
1 |
2 |
an |
an+1 |
an+1 |
an |
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