3,-5,7,13怎么算24点
3,-5,7,13怎么算24点
请问这个24点怎么算呢?
请问这个24点怎么算呢?
数学人气:869 ℃时间:2020-01-20 15:18:47
优质解答
[7-(-5)×13]÷3=24
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