作业帮1×3×11+2×6×22+3×9×33/1×2×17+2×4×34+3×6×51=?
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/02 22:02:10
1×3×11+2×6×22+3×9×33/1×2×17+2×4×34+3×6×51=?
1×3×11+2×6×22+3×9×33/1×2×17+2×4×34+3×6×51=?
1×3×11+2×6×22+3×9×33/1×2×17+2×4×34+3×6×51=?
(1×3×11+2×6×22+3×9×33)/(1×2×17+2×4×34+3×6×51)
=[(1×3×11+2×2×2×(1×3×11)+3×3×3×(1×3×11)]/[(1×2×17+2×2×2×(1×2×17)+3×3×3×(1×2×17)]
=(1×3×11)×(1+2×2×2+3×3×3)/[(1×2×17)×(1+2×2×2+3×3×3)]
=(1×3×11)/(1×2×17)
=33/34
1×3×11+2×6×22+3×9×33/（1×2×17+2×4×34+3×6×51）
=1×3×11×（1+2+3）/【1×2×17×（1+2+3）】
=1×3×11/（1×2×17）
=33/34
[(1×3×11)(1+2+3)]/[(1×2×17)(1+2+3)]=(1×3×11)/(1×2×17)=33/34
22121
1×3×11+2×6×22+3×9×33/1×2×17+2×4×34+3×6×51=?
1+2+3+4+5+6+7+8+9+10+11+22+33+44+55+66+77+88+99=?
1+2+3+4+5+6+7+8+9+99+88+77+66+55+44+33+22+11
1+2+3+4+5+6+7+8+9+10+11+22+33+44+555+66666+723456=
(1×3×11＋2×6×22＋3×9×33)/ 1×2×17＋2×4×34＋3×6×51
1+11+1+2+22+2+33+3+3
1+2+3+4+5+6+7+8+9+11+22-33+33+44+55+66+77+88+99+12+13+14+15+16+17+18+19
1/11+2/22+3/33+4/44+5/55+6/66+7/77+8/88+9/99-10/100+11/110+12/120/13/130=
1+11+2+22+3+33+.+100+100100=
1-99+2-88+3-77+4-66+5-55+6-44+7-33+8-22+9-11 谁能算出来
1+2+3+4+5+6+7+8+9+11+22+33+44+55+66+77+88+99+111+222+333+444+555+666+777+888+999=?
1+2+3+4+5+6+7+8+9+99999+888+77+66+55+44+11+22+33+909090等于几
1-1-11+3+3-1+8-99+5-3-2-1-0+33+22+17
数字推理1,3,2,5,9,( ),395,括号里应该填什么?11 B.22 C.33 D.44
找规律,测智商,(一小时)1,4,9,8,2,3,( )11,7,18,10,14,6,( )19,10,20,11,25,7,( )22,28,27,17,29,11,( )35,34,33,19,32,30,( )5,1,6,6,1,2,( )9,6,9,9,6,3,( )
1+2+3+4+5+6+7+8+9+11+33+66+555+9999
11/x+9-3/x+2=(x+1)-2/x-2怎么解?抄错题了6(x-9)-22(x+2)=66(x-1)-33(x-2)
1,1,2,4,3,9,4,16,（ ）25,6,（ ）,.15,16,13,19,11,22,（ ）,25,7,（ ）,.填入适当的数2 6 7 11 2 3 14 4 （）1 3 5 23 5 5 6 4（）3填入适当的数3,5,7,11,15,19,23,.6,12,33,27,21,10,15,30,.2,5,10,16,22,28,32,38,24,...2,3,5,8,12,16,23,3