5的3次方是1252*4=8
125*8-1=999
数字1、2、3、4、5每个数字仅用一次,加减乘除乘方,你能得到999吗?(当然有的数字也可不用)
数字1、2、3、4、5每个数字仅用一次,加减乘除乘方,你能得到999吗?(当然有的数字也可不用)
数学人气:137 ℃时间:2020-01-24 23:17:48
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