题目内容
1-(
-
)-(
-
)-(
-
)-(
-
).
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| 12 |
| 1 |
| 24 |
| 1 |
| 24 |
| 1 |
| 48 |
1-(
-
)-(
-
)-(
-
)-(
-
),
=1-
+
-
+
-
+
-
+
,
=
+
,
=
.
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| 12 |
| 1 |
| 24 |
| 1 |
| 24 |
| 1 |
| 48 |
=1-
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| 12 |
| 1 |
| 24 |
| 1 |
| 24 |
| 1 |
| 48 |
=
| 2 |
| 3 |
| 1 |
| 48 |
=
| 11 |
| 16 |
练习册系列答案
相关题目