請用-2,-3,4,5算24點. 利用加、减、乘、除、乘方運算,每個數用一次,盡可能寫出不同的算式. 越多越好!

請用-2,-3,4,5算24點. 利用加、减、乘、除、乘方運算,每個數用一次,盡可能寫出不同的算式. 越多越好!

1:2×(3 + 4 + 5)
2:2×((3 + 4)+ 5)
3:2×(3 +(4 + 5))
4:2×(3 + 5 + 4)
5:2×((3 + 5)+ 4)
6:2×(3 +(5 + 4))
7:2×(4 + 3 + 5)
8:2×((4 + 3)+ 5)
9:2×(4 +(3 + 5))
10:2×(4 + 5 + 3)
11:2×((4 + 5)+ 3)
12:2×(4 +(5 + 3))
13:2×(5 + 3 + 4)
14:2×((5 + 3)+ 4)
15:2×(5 +(3 + 4))
16:2×(5 + 4 + 3)
17:2×((5 + 4)+ 3)
18:2×(5 +(4 + 3))
19:(3 - 2 + 5)×4
20:((3 - 2)+ 5)×4
21:(3 -(2 - 5))×4
22:(3 + 4 + 5)×2
23:((3 + 4)+ 5)×2
24:(3 +(4 + 5))×2
25:(3 + 5 - 2)×4
26:((3 + 5)- 2)×4
27:(3 +(5 - 2))×4
28:(3 + 5 + 4)×2
29:((3 + 5)+ 4)×2
30:(3 +(5 + 4))×2
31:4×(3 - 2 + 5)
32:4×((3 - 2)+ 5)
33:4×(3 -(2 - 5))
34:(4 + 3 + 5)×2
35:((4 + 3)+ 5)×2
36:(4 +(3 + 5))×2
37:4×(3 + 5 - 2)
38:4×((3 + 5)- 2)
39:4×(3 +(5 - 2))
40:4×(5 - 2 + 3)
41:4×((5 - 2)+ 3)
42:4×(5 -(2 - 3))
43:(4 + 5 + 3)×2
44:((4 + 5)+ 3)×2
45:(4 +(5 + 3))×2
46:4×(5 + 3 - 2)
47:4×((5 + 3)- 2)
48:4×(5 +(3 - 2))
49:(5 - 2 + 3)×4
50:((5 - 2)+ 3)×4
51:(5 -(2 - 3))×4
52:(5 + 3 - 2)×4
53:((5 + 3)- 2)×4
54:(5 +(3 - 2))×4
55:(5 + 3 + 4)×2
56:((5 + 3)+ 4)×2
57:(5 +(3 + 4))×2
58:(5 + 4 + 3)×2
59:((5 + 4)+ 3)×2
60:(5 +(4 + 3))×2