16.若
則
=
(A)154218
(B)061812
(C)061218
(D)180612
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統計: A(2), B(1), C(23), D(1), E(0) #2999037
統計: A(2), B(1), C(23), D(1), E(0) #2999037
詳解 (共 1 筆)
#6247747
[2][3][4]=081220 , [3][4][5]=152035 ,[4][5][6]=243054 , [5][6][7]=354277 , [3][6][2]=?
ㅤㅤ
2x4=8 3x4=12 (2+3)x4=20 ,
3x5=15 4x5=20 (3+4)x5=35 ,
4x6=24 5x6=30 (4+5)x6=54 ,
5x7=35 6x7=42 (5+6)x7=77 ,
3x2=6 6x2=12 (3+6)x2=18 ,
[3][6][2]=061218
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