找规律 6.25 2.5 1 ( ) ( ) 0.064 7 3.5 1.75 ( ) ( ) 0.21875 11x22+0.22x3300+330x4.4
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找规律 6.25 2.5 1 ( ) ( ) 0.064 7 3.5 1.75 ( ) ( ) 0.21875 11x22+0.22x3300+330x4.4
6.25 2.5 1 (0.4)(0.16 ) 0.064 规律为:第n+1项为第n项/2.5
7 3.5 1.75 (0.875 ) (0.4375 ) 0.21875 规律为:第n+1项为第n项/2 11x22+0.22x3300+330x4.4=(1*2+2*3+3*4)*11*11=2420
6.25 2.5 1 (0.4 ) ( 0.16) 0.064
7 3.5 1.75 (0.875 ) (0.4375 ) 0.21875
11x22+0.22x3300+330x4.4??????
6.25 2.5 1 (0.4)(0.16 ) 0.064 规律为:第n+1项为第n项/2.5
7 3.5 1.75 (0.875 ) (0.4375 ) 0.21875 规律为:第n+1项为第n项/2 11x22+0.22x3300+330x4.4=(1*2+2*3+3*4)*11*11=2420
1/2.5=0.4,0.4/2.5=0.16
1.75/2=0.875,0.875/2=0.4375
11x22+0.22x3300+330x4.4 =2420
找规律 6.25 2.5 1 () ()
找规律,会的进...快找规律请看题:( )0.61( )1 2.5 6.25
找规律填数:6.25 2.5 1 ( ) ( ) 0.064
找规律 6.25 2.5 1 ( )( ) 0.064
找规律6.25 2.5 1 ()()0.064
找规律 6.25 2.5 1 ( ) ( ) 0.064
6.25 2.5 1 ( ) ( ) 0.064找规律填数
找规律6.25 2.5 () () 0.16
找规律填数字6.25,2.5,1,( ),( ).
找规律 6.25 2.5 1 0.4 ( ) ( )
6.25 2.5 1 --- --- 0.064找规律
找规律:6.25 2.5 1 ( ) 0.16 ( )
找规律:6.25 2.5 ( ) ( ) 0找规律:6.25 2.5 ( ) ( ) 0.16
找规律,填数 6.25 2.5 1 /找规律,填数6.25 2.5 1 / 找规律,填数 // / 0.064 / /填数
找规律,再按规律填数.6.25 2.5 1 ( ) (找规律,再按规律填数.6.25 2.5 1 ( ) ( )0.0647 3.5 1.75 ( ) ( ) 0.21875
找规律 6.25 2.5 1 ()()0.64 7找规律6.25 2.5 1 ()()0.647 3.5 1.75()()0.21875
给大家一组数据,找规律的,我实在找不出来了,6.25 2.5 1 ( )( ) 0.064
找规律填数字,1,0.5,2.5,1.25,6.25?