题目内容
计算:
(1)
×
-
×
;
(2)(π-
)0+(
)-1-|-3|+(-1)2012-
.
(1)
| 6 |
|
| 16 |
| 18 |
(2)(π-
| 3 |
| ||
| 3 |
| 3 |
(1)原式=
-4×3
=
-12
=-11
;
(2)原式=1+
-3+1-
=-1.
6×
|
| 2 |
| 2 |
| 2 |
| 2 |
(2)原式=1+
| 3 |
| 3 |
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题目内容
| 6 |
|
| 16 |
| 18 |
| 3 |
| ||
| 3 |
| 3 |
6×
|
| 2 |
| 2 |
| 2 |
| 2 |
| 3 |
| 3 |