题目内容
计算:
+
+
-|-0.2|.
| 3 | -0.064 |
|
| 3 |
| ||
原式=
+
+
-0.2
=-0.4+
+
-0.2
=
.
| 3 | (-0.4)3 |
(
|
| 3 | (
| ||
=-0.4+
| 4 |
| 5 |
| 3 |
| 5 |
=
| 4 |
| 5 |
练习册系列答案
相关题目
题目内容
| 3 | -0.064 |
|
| 3 |
| ||
| 3 | (-0.4)3 |
(
|
| 3 | (
| ||
| 4 |
| 5 |
| 3 |
| 5 |
| 4 |
| 5 |