3 |
30 |
0.003 |
3 |
30 |
0.003 |
|
| ||
100 |
5.477 |
100 |
A.x+1 | B.x2+1 | C.
| D.
|
121(1+2+1) |
12321(1+2+3+2+1) |
1234567654321(1+2+3+4+5+6+7+6+5+4+3+2+1) |
123…n…321(1+2+3+…+n+…+3+2+1) |
2.1 |
21 |
21000 |
A.457.3 | B.45.73 | C.1449 | D.144.9 |
625 |
4 |
A.±
| B.
| C.±2 | D.2 |
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