2、9、8、1怎么算出24点

答案:2 悬赏:10

解决时间 2021-02-19 08:02

提问者网友：生亦何欢
2021-02-18 18:17

2、9、8、1怎么算出24点

最佳答案

二级知识专家网友：劳资的心禁止访问
2021-02-18 18:37

1.
[8÷﹙2＋1﹚]×9

2.
[9＋﹙2×8﹚]－1

3.
9×[8÷﹙1＋2﹚]

全部回答

1楼网友：野心和家
2021-02-18 19:05

((1*7) 8) 9 1*((7 8) 9) (1*(7 8)) 9 1*(7 (8 9)) (1*7) (8 9) (1-(7-9))*8 ((1-7) 9)*8 ((1*7) 9) 8 1*((7 9) 8) (1*(7 9)) 8 1*(7 (9 8)) (1*7) (9 8) ((1*8) 7) 9 1*((8 7) 9) (1*(8 7)) 9 1*(8 (7 9)) (1*8) (7 9) ((1*8) 9) 7 1*((8 9) 7) (1*(8 9)) 7 1*(8 (9 7)) (1*8) (9 7) ((1 9)-7)*8 (1 (9-7))*8 ((1*9) 7) 8 1*((9 7) 8) (1*(9 7)) 8 1*(9 (7 8)) (1*9) (7 8) ((1*9) 8) 7 1*((9 8) 7) (1*(9 8)) 7 1*(9 (8 7)) (1*9) (8 7) 7 ((1*8) 9) (7 (1*8)) 9 7 (1*(8 9)) ((7/1) 8) 9 (7/1) (8 9) ((7*1) 8) 9 (7*1) (8 9) 7 ((1*9) 8) (7 (1*9)) 8 7 (1*(9 8)) ((7/1) 9) 8 (7/1) (9 8) ((7*1) 9) 8 (7*1) (9 8) 7 (8 (1*9)) (7 8) (1*9) ((7 8)/1) 9 7 ((8/1) 9) (7 (8/1)) 9 ((7 8)*1) 9 7 ((8*1) 9) (7 (8*1)) 9 ((7 8) 9)/1 7 ((8 9)/1) (7 (8 9))/1 7 (8 (9/1)) (7 8) (9/1) ((7 8) 9)*1 7 ((8 9)*1) (7 (8 9))*1 7 (8 (9*1)) (7 8) (9*1) 7 (9 (1*8)) (7 9) (1*8) ((7 9)/1) 8 7 ((9/1) 8) (7 (9/1)) 8 ((7 9)*1) 8 7 ((9*1) 8) (7 (9*1)) 8 ((7 9) 8)/1 7 ((9 8)/1) (7 (9 8))/1 7 (9 (8/1)) (7 9) (8/1) ((7 9) 8)*1 7 ((9 8)*1) (7 (9 8))*1 7 (9 (8*1)) (7 9) (8*1) 8 ((1*7) 9) (8 (1*7)) 9 8 (1*(7 9)) ((8/1) 7) 9 (8/1) (7 9) 8*(1-(7-9)) 8*((1-7) 9) ((8*1) 7) 9 (8*1) (7 9) 8 ((1*9) 7) (8 (1*9)) 7 8 (1*(9 7)) ((8/1) 9) 7 (8/1) (9 7) 8*((1 9)-7) 8*(1 (9-7)) ((8*1) 9) 7 (8*1) (9 7) 8 (7 (1*9)) (8 7) (1*9) ((8 7)/1) 9 8 ((7/1) 9) (8 (7/1)) 9 ((8 7)*1) 9 8 ((7*1) 9) (8 (7*1)) 9 ((8 7) 9)/1 8 ((7 9)/1) (8 (7 9))/1 8 (7 (9/1)) (8 7) (9/1) ((8 7) 9)*1 8 ((7 9)*1) (8 (7 9))*1 8 (7 (9*1)) (8 7) (9*1) 8 (9 (1*7)) (8 9) (1*7) ((8 9)/1) 7 8 ((9/1) 7) (8 (9/1)) 7 ((8 9)*1) 7 8 ((9*1) 7) (8 (9*1)) 7 8*((9 1)-7) 8*(9 (1-7)) ((8 9) 7)/1 8 ((9 7)/1) (8 (9 7))/1 8 (9 (7/1)) (8 9) (7/1) ((8 9) 7)*1 8 ((9 7)*1) (8 (9 7))*1 8 (9 (7*1)) (8 9) (7*1) 8*(9-(7-1)) 8*((9-7) 1) ((9 1)-7)*8 (9 (1-7))*8 9 ((1*7) 8) (9 (1*7)) 8 9 (1*(7 8)) ((9/1) 7) 8 (9/1) (7 8) ((9*1) 7) 8 (9*1) (7 8) 9 ((1*8) 7) (9 (1*8)) 7 9 (1*(8 7)) ((9/1) 8) 7 (9/1) (8 7) ((9*1) 8) 7 (9*1) (8 7) (9-(7-1))*8 ((9-7) 1)*8 9 (7 (1*8)) (9 7) (1*8) ((9 7)/1) 8 9 ((7/1) 8) (9 (7/1)) 8 ((9 7)*1) 8 9 ((7*1) 8) (9 (7*1)) 8 ((9 7) 8)/1 9 ((7 8)/1) (9 (7 8))/1 9 (7 (8/1)) (9 7) (8/1) ((9 7) 8)*1 9 ((7 8)*1) (9 (7 8))*1 9 (7 (8*1)) (9 7) (8*1) 9 (8 (1*7)) (9 8) (1*7) ((9 8)/1) 7 9 ((8/1) 7) (9 (8/1)) 7 ((9 8)*1) 7 9 ((8*1) 7) (9 (8*1)) 7 ((9 8) 7)/1 9 ((8 7)/1) (9 (8 7))/1 9 (8 (7/1)) (9 8) (7/1) ((9 8) 7)*1 9 ((8 7)*1) (9 (8 7))*1 9 (8 (7*1)) (9 8) (7*1) 都得24~~~ 嘿嘿~~~

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