這提數學不太會....
1*8+1=9<BR>12*8+2=98<BR>123*8+3=987<BR>1234*8+4=9876<BR>12345*8+5=98765<BR>推廣並說明所附的數字型式<BR><BR><BR>請學長學姊們替我解答~~拜託拜託~~^^ <P align=left>每個顏色一個部份<BR><FONT color=#669966><FONT color=#cc0000>推廣(接在題目下寫)<BR>123456*8+6=987654<BR>1234567*8+7=9876543<BR>12345678*8+8=987654322<BR>123456789*9+9=987654321</FONT><BR><BR><BR><BR><BR>8*1+1=9(尾數)<BR>8*2+2=8(尾數)<BR>8*3+7=7(尾數)<BR>8*4+4=6(尾數)<BR> .<BR> .<BR> .<BR> .<BR>以此類推<BR><BR><BR></FONT><FONT color=#cc0000><BR><FONT color=#3300cc>8*1=8 <BR>8*2=16<BR>8*3=24<BR>8*4=32<BR>8*5=40<BR> .<BR> .<BR> .<BR> .<BR>每五個一循環，尾數差為2<BR></FONT><BR><FONT color=#0000ff>我也是新生喔!!<BR></FONT><BR></FONT> 強力推薦你來玩數學金頭腦!!!
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