题目内容
27
+16
-(
)-2-(
) -
=
.
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
| 8 |
| 27 |
| 2 |
| 3 |
| 27 |
| 4 |
| 27 |
| 4 |
分析:直接利用指数的运算法则求解即可.
解答:解:27
+16
-(
)-2-(
) -
=32+4-4-(
)-2
=9-
=
故答案为:
.
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
| 8 |
| 27 |
| 2 |
| 3 |
=32+4-4-(
| 2 |
| 3 |
=9-
| 9 |
| 4 |
=
| 27 |
| 4 |
故答案为:
| 27 |
| 4 |
点评:本题考查指数的运算法则的应用,基础知识的考查.
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