9,1,4,3,40,( )A.81 B.80 C.121 D.120 求步驟\答案
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9,1,4,3,40,( ) A.81 B.80 C.121 D.120 9,1,4,3,40 ,...被3除的余數為:0,1,1,0,1,1...所以選 C
9,1,4,3,40,( )A.81 B.80 C.121 D.120 求步驟\答案
9,1,4,3,40,( ) A.81 B.80 C.121 D.120 9,1,4,3,40 ,...被3除的余數為:0,1,1,0,1,1...所以選 C