问题:
计算
(1) (-2)3+|1-
2
|-
3
8
+
3
103
(2)(3x-2)(2x+3)-(x-1) 2.
计算
(1) (-2)3+|1-
|-
+
(2)(3x-2)(2x+3)-(x-1) 2.
(1) (-2)3+|1-
2 |
3 | 8 |
3 | 103 |
(2)(3x-2)(2x+3)-(x-1) 2.
参考答案: