5 4 5 2怎么算24点可以用加减乘除、小括号也可以用乘方运算我今晚要答案

3个回答

匿名用户
2013-11-14

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 2 × (3 + 4 + 5)
 2 × ((3 + 4) + 5)
 2 × (3 + (4 + 5))
 2 × (3 + 5 + 4)
 2 × ((3 + 5) + 4)
 2 × (3 + (5 + 4))
 2 × (4 + 3 + 5)
 2 × ((4 + 3) + 5)
 2 × (4 + (3 + 5))
 2 × (4 + 5 + 3)
 2 × ((4 + 5) + 3)
 2 × (4 + (5 + 3))
 2 × (5 + 3 + 4)
 2 × ((5 + 3) + 4)
 2 × (5 + (3 + 4))
 2 × (5 + 4 + 3)
 2 × ((5 + 4) + 3)
 2 × (5 + (4 + 3))
 (3 - 2 + 5) × 4
 ((3 - 2) + 5) × 4
 (3 - (2 - 5)) × 4
 (3 + 4 + 5) × 2
 ((3 + 4) + 5) × 2
 (3 + (4 + 5)) × 2
 (3 + 5 - 2) × 4
 ((3 + 5) - 2) × 4
 (3 + (5 - 2)) × 4
 (3 + 5 + 4) × 2
 ((3 + 5) + 4) × 2
 (3 + (5 + 4)) × 2

 11 - 2 + 10 + 5
 (11 - 2) + 10 + 5
 (11 - 2 + 10) + 5
 ((11 - 2) + 10) + 5
 11 - 2 +(10 + 5)
 (11 - 2) + (10 + 5)
 (11 - (2 - 10)) + 5
 11 - (2 - 10) + 5
 11 - (2 - (10 + 5))
 11 - (2 - 10 - 5)
 11 - ((2 - 10) - 5)
 11 × 2 + 10 ÷ 5
 (11 × 2) + 10 ÷ 5
 11 × 2 +(10 ÷ 5)
 (11 × 2) + (10 ÷ 5)
 11 - 2 + 5 + 10
 (11 - 2) + 5 + 10
 (11 - 2 + 5) + 10
 ((11 - 2) + 5) + 10
 11 - 2 +(5 + 10)
 (11 - 2) + (5 + 10)
 (11 - (2 - 5)) + 10
 11 - (2 - 5) + 10
 11 - (2 - (5 + 10))
 11 - (2 - 5 - 10)
 11 - ((2 - 5) - 10)
 11 + 10 - 2 + 5
 (11 + 10) - 2 + 5
 (11 + 10 - 2) + 5
 ((11 + 10) - 2) + 5


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