题目内容
计算:
(1)(π+1)0-
+|-
|;
(2)(
-
)2+
(2
-3
).
(1)(π+1)0-
| 12 |
| 3 |
(2)(
| 3 |
| 2 |
| 2 |
| 3 |
| 6 |
(1)原式=1-2
+
=1-
;
(2)原式=5-2
+2
-6
=5-6
.
| 3 |
| 3 |
| 3 |
(2)原式=5-2
| 6 |
| 6 |
| 3 |
| 3 |
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题目内容
| 12 |
| 3 |
| 3 |
| 2 |
| 2 |
| 3 |
| 6 |
| 3 |
| 3 |
| 3 |
| 6 |
| 6 |
| 3 |
| 3 |