题目内容
计算(
)
+(lg5.6)0-(
)-
=
.
| 4 |
| 9 |
| 1 |
| 2 |
| 8 |
| 27 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 6 |
分析:利用指数幂的运算法则即可得出.
解答:解:原式=[(
)2]
+1-[(
)-3]-
=
+1-
=
.
故答案为
.
| 2 |
| 3 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 3 |
=
| 2 |
| 3 |
| 3 |
| 2 |
=
| 1 |
| 6 |
故答案为
| 1 |
| 6 |
点评:本题考查了指数幂的运算法则,属于基础题.
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