(1)36*11+12*31+24*18 (2)15/27*11+11/27*12 (3)2007*20082008-2
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(1)36*11+12*31+24*18 (2)15/27*11+11/27*12 (3)2007*20082008-2008*20072007
![(1)36*11+12*31+24*18 (2)15/27*11+11/27*12 (3)2007*20082008-2](/uploads/image/z/1482481-1-1.jpg?t=%EF%BC%881%EF%BC%8936%2A11%2B12%2A31%2B24%2A18+%EF%BC%882%EF%BC%8915%2F27%2A11%2B11%2F27%2A12+%EF%BC%883%EF%BC%892007%2A20082008-2)
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(1)36*11+12*31+24*18 (2)15/27*11+11/27*12 (3)2007*20082008-2
找规律 243 81 27 9 () 2 5 11 23 47() 4 8 16 3() 8 24 12 36 18()
求助(1/11)-(11/31)+(2/11)-(12/31)+(3/11)-(13/31)+……(10/11)-)+(
按规律添数:(1)9,18,15,30,27,54,?,?(2)1,3,11,43,?(3) 11,13,?,23,31
以下几道题怎么简算?①36×11+12×31+24×18②2007×20082008-2008×20072007
(11*26+12*27+13*28+14*29+15*30+16*31)/(11*25+12*26+13*27+14*
找规律11 11 12 13 15 18,() 31
11 11 12 13 15 18 ( )31
找规律11,11,12,13,15,18,(),31
找规律填数.25/27/24/26/23()/ ().(2)10/20/11/19/12/18
3 15 23 18 30( )9 19 7( )31 21 27 11 24 15 本人愚钝
2,4,8,16,( ),64和24,12,36,18,54,27,78,( )和5,7,5,9,5,11,5,( )和