题目内容
| 1 |
| 4 |
| 1 |
| 2 |
| 5 |
| h |
| 1 |
| 9 |
| 1 |
| x |
| 1 |
| 12 |
(m)
x+
x=
x=
,
x×
=
×
,
x=
;
(m)
:
=
:x,
x=
×
,
x×x=
×x,
x=
.
| m |
| 4 |
| m |
| m |
| 5 |
| 8 |
| 着 |
| 4 |
| 5 |
| 8 |
| 着 |
| 4 |
| 4 |
| 着 |
| 5 |
| 8 |
| 4 |
| 着 |
x=
| 5 |
| 6 |
(m)
| m |
| x |
| m |
| 着 |
| m |
| mm |
| m |
| x |
| m |
| 着 |
| m |
| mm |
| m |
| x |
| m |
| 着6 |
x=
| m |
| 4 |
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