用3 .5.11 .7计算24点?3 5 11 7加减乘除运算,每个数字只可用一次..

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用3 .5.11 .7计算24点?3 5 11 7加减乘除运算,每个数字只可用一次..

用3 .5.11 .7计算24点?3 5 11 7加减乘除运算,每个数字只可用一次..
用3 .5.11 .7计算24点?
3 5 11 7
加减乘除运算,每个数字只可用一次..

用3 .5.11 .7计算24点?3 5 11 7加减乘除运算,每个数字只可用一次..
1:(3 - 7) × (5 - 11)
2:(5 - 11) × (3 - 7)
3:(11 - 5) × (7 - 3)
4:(11 × 7 - 5) ÷ 3
5:((11 × 7) - 5) ÷ 3
6:(7 - 3) × (11 - 5)
7:(7 × 11 - 5) ÷ 3
8:((7 × 11) - 5) ÷ 3
请投我一票

(7×11-5)÷3=34

(7-3)*(11-5)=24

(11*7-5)/3=24

(11-5)*(7-3) 对吧...嘿嘿

(3 - 7) × (5 - 11)
(5 - 11) × (3 - 7)
(11 - 5) × (7 - 3)
(11 × 7 - 5) ÷ 3
((11 × 7) - 5) ÷ 3
(7 - 3) × (11 - 5)
(7 × 11 - 5) ÷ 3
((7 × 11) - 5) ÷ 3

1: (3 - 7) × (5 - 11)
2: (5 - 11) × (3 - 7)
3: (11 - 5) × (7 - 3)
4: (11 × 7 - 5) ÷ 3
5: ((11 × 7) - 5) ÷ 3
6: (7 - 3) × (11 - 5)
7: (7 × 11 - 5) ÷ 3
8: ((7 × 11) - 5) ÷ 3