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 |