2020-12-21 11:07 來源: 華圖教育
進入閱讀模式
46.-4,-6,-8,-4( )
A.-2
B.-4
C.6
D.8
47.3,19,43,79,133( )
A.205
B.214
C.261
D.290
48.2√2,,√17,,2√6,,√37,4√3( )
A.3√7
B.√65
C.6√2
D.4√5
49.2.2,,3.5,,9.7,13.19,,37.27( )
A.53.75
B.59.73
C.73.53
D.75.59
50.1/3,,1/3,,1/2,,5/8,35/64,,( )
A.75/128
B.85/256
C.175/576
D.315/1024