题目内容
0.04-
-(-0.3)0+16
=
| 1 |
| 2 |
| 3 |
| 4 |
12
12
.分析:直接利用分数指数幂的化简求值运算法则,求解即可.
解答:解:由0.04-
-(-0.3)0+16
=(0.2)2×(-
)-1+24×
=5-1+8
=12.
故答案为:12.
| 1 |
| 2 |
| 3 |
| 4 |
=(0.2)2×(-
| 1 |
| 2 |
| 3 |
| 4 |
=5-1+8
=12.
故答案为:12.
点评:本题考查分数指数幂的化简求值运算,基本知识的考查.
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