第1个回答 2014-03-19
24点之3 4 6 9
好好思考！
常规运算
1: (9 + 3 - 6) × 4
2: ((9 + 3) - 6) × 4
3: (9 + (3 - 6)) × 4
4: (9 + 3) × (6 - 4)
5: (9 - 6 + 3) × 4
6: ((9 - 6) + 3) × 4
7: (9 - (6 - 3)) × 4
8: (3 + 9 - 6) × 4
9: ((3 + 9) - 6) × 4
10: (3 + (9 - 6)) × 4
11: (3 + 9) × (6 - 4)
12: (3 - 6 + 9) × 4
13: ((3 - 6) + 9) × 4
14: (3 - (6 - 9)) × 4
15: 4 × (9 + 3 - 6)
16: 4 × ((9 + 3) - 6)
17: 4 × (9 + (3 - 6))
18: 4 × (9 - 6 + 3)
19: 4 × ((9 - 6) + 3)
20: 4 × (9 - (6 - 3))
21: 4 × (3 + 9 - 6)
22: 4 × ((3 + 9) - 6)
23: 4 × (3 + (9 - 6))
24: 4 × (3 - 6 + 9)
25: 4 × ((3 - 6) + 9)
26: 4 × (3 - (6 - 9))
27: (6 - 4) × (9 + 3)
28: (6 - 4) × (3 + 9)
特殊运算：
√9*3*(√2+6)
4!*((9-6)/3)
4!*((9-3)/6)
4!*((3+6)/9)
4!*((√9+3)/6)
4*3!±(9mod6)本回答被网友采纳