题目内容
2000÷2000
.
| 2000 |
| 2001 |
2000÷2000
,
=2000÷(2000+
),
=2000÷[2000×(1+
)],
=2000÷2000÷
,
=
.
| 2000 |
| 2001 |
=2000÷(2000+
| 2000 |
| 2001 |
=2000÷[2000×(1+
| 1 |
| 2001 |
=2000÷2000÷
| 2002 |
| 2001 |
=
| 2001 |
| 2002 |
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