先找出规律,再按规律填数.5 ,1 ,0.2 ,______,______,0.00162 ,5 ,12.5 ,______,______,195.3125

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先找出规律,再按规律填数.5 ,1 ,0.2 ,______,______,0.00162 ,5 ,12.5 ,______,______,195.3125

先找出规律,再按规律填数.5 ,1 ,0.2 ,______,______,0.00162 ,5 ,12.5 ,______,______,195.3125
先找出规律,再按规律填数.
5 ,1 ,0.2 ,______,______,0.0016
2 ,5 ,12.5 ,______,______,195.3125

先找出规律,再按规律填数.5 ,1 ,0.2 ,______,______,0.00162 ,5 ,12.5 ,______,______,195.3125
第一列:后数是前数的1/5
5,1,0.2,0.04,0.008,0.0016
第二列:后数是前数的2.5倍
2,5,12.5,31.25,78.125,195.3125

第一个公比为5,第二个为2.5

5 ,1 ,0.2 ,______,______,0.0016
后一个是前一个除以5
5 ,1 ,0.2 ,____0.04__,___0.008___,0.0016
2 ,5 ,12.5 ,______,______,195.3125
后一个是前一个乘以2.5
2 ,5 ,12.5 ,___31.25___,___78.125___,195.3125

第一个每个除以五就行,第二个是平方

第一个都是前一个数除以5得后面的数

5 ,1 ,0.2 ,0.04,0.008,0.0016
第二个都是前一个数乘以2.5得后面的数
2 ,5 ,12.5 ,31.25,78.125,195.3125