Question

24点 难题

对于4个有理为数3，-2，-4，8，请你写出一个含乘方算式，结果为24。。谢谢

Answer 1

2, 3, 8, 4的24点答案：

1: 2 × (3 × (8 - 4))
2: 2 × 3 ×(8 - 4)
3: (2 × 3) × (8 - 4)
4: (2 - 3 + 4) × 8
5: ((2 - 3) + 4) × 8
6: (2 - (3 - 4)) × 8
7: (2 × (8 - 4)) × 3
8: 2 × (8 - 4) × 3
9: 2 × ((8 - 4) × 3)
10: (2 + 4 - 3) × 8
11: ((2 + 4) - 3) × 8
12: (2 + (4 - 3)) × 8
13: 3 × (2 × (8 - 4))
14: 3 × 2 ×(8 - 4)
15: (3 × 2) × (8 - 4)
16: 3 × (8 ÷ 2 + 4)
17: 3 × ((8 ÷ 2) + 4)
18: (3 × (8 - 4)) × 2
19: 3 × (8 - 4) × 2
20: 3 × ((8 - 4) × 2)
21: 3 × (4 + 8 ÷ 2)
22: 3 × (4 + (8 ÷ 2))
23: 8 × (2 - 3 + 4)
24: 8 × ((2 - 3) + 4)
25: 8 × (2 - (3 - 4))
26: 8 × (2 + 4 - 3)
27: 8 × ((2 + 4) - 3)
28: 8 × (2 + (4 - 3))
29: (8 ÷ 2 + 4) × 3
30: ((8 ÷ 2) + 4) × 3
31: (8 - 4) × 2 × 3
32: ((8 - 4) × 2) × 3
33: (8 - 4) × (2 × 3)
34: 8 × (4 + 2 - 3)
35: 8 × ((4 + 2) - 3)
36: 8 × (4 + (2 - 3))
37: (8 - 4) × 3 × 2
38: ((8 - 4) × 3) × 2
39: (8 - 4) × (3 × 2)
40: 8 × (4 - 3 + 2)
41: 8 × ((4 - 3) + 2)
42: 8 × (4 - (3 - 2))
43: (4 + 2 - 3) × 8
44: ((4 + 2) - 3) × 8
45: (4 + (2 - 3)) × 8
46: (4 - 3 + 2) × 8
47: ((4 - 3) + 2) × 8
48: (4 - (3 - 2)) × 8
49: (4 + 8 ÷ 2) × 3
50: (4 + (8 ÷ 2)) × 3

Answer 2

(-4)^3/(-2)-8.

Answer 3

1: (4 + 2 - 3) × 8
2: ((4 + 2) - 3) × 8
3: (4 + (2 - 3)) × 8
4: (4 - 3 + 2) × 8
5: ((4 - 3) + 2) × 8
6: (4 - (3 - 2)) × 8
7: (4 + 8 ÷ 2) × 3
8: (4 + (8 ÷ 2)) × 3
9: (2 + 4 - 3) × 8
10: ((2 + 4) - 3) × 8
11: (2 + (4 - 3)) × 8
12: (2 - 3 + 4) × 8
13: ((2 - 3) + 4) × 8
14: (2 - (3 - 4)) × 8
15: 2 × (3 × (8 - 4))
16: 2 × 3 ×(8 - 4)
17: (2 × 3) × (8 - 4)
18: (2 × (8 - 4)) × 3
19: 2 × (8 - 4) × 3
20: 2 × ((8 - 4) × 3)
21: 3 × (4 + 8 ÷ 2)
22: 3 × (4 + (8 ÷ 2))
23: 3 × (2 × (8 - 4))
24: 3 × 2 ×(8 - 4)
25: (3 × 2) × (8 - 4)
26: (3 × (8 - 4)) × 2
27: 3 × (8 - 4) × 2
28: 3 × ((8 - 4) × 2)
29: 3 × (8 ÷ 2 + 4)
30: 3 × ((8 ÷ 2) + 4)
31: (8 - 4) × 2 × 3
32: ((8 - 4) × 2) × 3
33: (8 - 4) × (2 × 3)
34: 8 × (4 + 2 - 3)
35: 8 × ((4 + 2) - 3)
36: 8 × (4 + (2 - 3))
37: (8 - 4) × 3 × 2
38: ((8 - 4) × 3) × 2
39: (8 - 4) × (3 × 2)
40: 8 × (4 - 3 + 2)
41: 8 × ((4 - 3) + 2)
42: 8 × (4 - (3 - 2))
43: 8 × (2 + 4 - 3)
44: 8 × ((2 + 4) - 3)
45: 8 × (2 + (4 - 3))
46: (8 ÷ 2 + 4) × 3
47: ((8 ÷ 2) + 4) × 3
48: 8 × (2 - 3 + 4)
49: 8 × ((2 - 3) + 4)
50: 8 × (2 - (3 - 4))

Answer 4

(-2)^3*(-4)-8

Answer 5

(-2)^3*(-4)-8
=-8*(-4)-8
=32-8
=24