ì©«¥Ñ nwse665 ©ó 2015-2-23 01:35 µoªí
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ºô¤W¤S§äø¨ì©OÕÙ¤¤¼úª`¼Æªí. ¦³µL°ª¤H«üÂI¤U¨s³º¤¤¥ª´X¦h±ø¤T/¤/¤C¼ú !
ì©«¥Ñ nwse665 ©ó 2015-2-23 01:35 µoªí
èè¹ï±ø¤»¦X±m [¤GÁx©ì¤E¸},¤¤¤Ó¥¿¦r], p¨Óp¥h³£pøµf±ø¬£±m¼Æ
ºô¤W¤S§äø¨ì©OÕÙ¤¤¼úª`¼Æªí. ¦³µL°ª¤H«üÂI¤U¨s³º¤¤¥ª´X¦h±ø¤T/¤/¤C¼ú !
ì©«¥Ñ HJ2127_ATR1 ©ó 2015-2-23 10:53 µoªí
®¥³ß!
øª¾«Y«}ËÝp :
¤¤ 5 Ó¦r = 6 ª`¡C
¤¤ 4 Ó¦r = 6x5/2 = 15 ª`
¤¤ 3 Ó¦r = (6x5x4)/(3x2x1) = 20 ª`
ì©«¥Ñ nwse665 ©ó 2015-2-23 23:24 µoªí
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Any way, thanks !
ì©«¥Ñ HJ2127_ATR1 ©ó 2015-2-24 00:19 µoªí
¦A¸Õp :
øª¾«Y«}ËÝp :
¤¤ 5 Ó¦r = 6 ª`¡C
¤¤ 4 Ó¦r = 6x5/2x3 = 45 ª`
¤¤ 3 Ó¦r = (6x5x4)/(3x2x1)x3 = 60 ª`
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