题目内容
计算:-32÷
+
×(
)2-(
)4×
.
|
| 3 |
| ||
| 1 |
| 2 |
| 3 |
| (-2)4 |
-32÷
+
×(
)2-(
)4×
=-9÷
+
×
-9×4
=-6+
-36
=-41
.
|
| 3 |
| ||
| 1 |
| 2 |
| 3 |
| (-2)4 |
=-9÷
| 3 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
=-6+
| 1 |
| 8 |
=-41
| 7 |
| 8 |
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题目内容
|
| 3 |
| ||
| 1 |
| 2 |
| 3 |
| (-2)4 |
|
| 3 |
| ||
| 1 |
| 2 |
| 3 |
| (-2)4 |
| 3 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 8 |
| 7 |
| 8 |