³]¬°­º­¶ | ¥[¨ì§Úªº³Ì·R­Ó¤HªÅ¶¡
¹LÂo¦¨¤H¤º®e | ¶Ç²Î­º­¶ | «ÈªA¤¤¤ß | À°§U
¤é¥»¾v«¬ ±Ð¾Ç ¤é¥»°Êº© kiss ¹Ï psp dj max 2 ISO ¦¿´ò¥»¦â2 ¾Ô¦ä nds§ð²¤top ¤ý¤ß­â¹aÁn ¡C¡\¡C¨}¥J «Hªø11 2b Åʤp©] ²D­· ¦¨¼ô Sarah Brightman mp3 kyo3 °Q½×°Ï Lideurow ·¬¤Ö¥J¥J ¸Ý¥P online ©xºô tw ¤T°ê¥ß§Ó¶Ç3§K¥úºÐÀÉ ©¯ºÖªº®É¥ú howareu1
·j¯Á¿ï¶µ¯Á¤Þ¨t²Î¤u¨ãµ¡
¥´¦L

[¼Æ¾Ç] ¤ÆÂ²¬J¼Æ¾ÇÃD

http://manyway.net ÃÙ§Uºô¯¸¸ü¤J¤¤...

¤ÆÂ²¬J¼Æ¾ÇÃD

3px-qx+12py-4qy
-----------------------    <--°£
  9p*2-q*2


¨D¦¡¦Pµª®×

TOP

(3px-qx+12py-4qy) / (9p^2-q^2)
=[(3p-q)x + 4(3p-q)y] / ((3p)^2-q^2)
=(x+4y)(3p-q) / (3p-q)(3p+q)
=x+4y / 3p+q

¦pªG¼Ó¥D­ø©ú¬J ¸Ü§Úª¾ §Ú¦A¸Ô²Ód¸Ñµª
¥»©«³Ìªñµû¤À°O¿ý

TOP


((3p)^2-q^2)ÂI¸Ñµ¥©ó(3p-q)(3p+q)

[ ¥»©«³Ì«á¥Ñ ¤ú¤å¡K ©ó 2008-6-6 23:00 ½s¿è ]

TOP

a^2 - b^2 = (a-b)(a+b)
¼Ó¥D¥¼¾Ç?

TOP

¾Ç¥ª...§Ñ°O¤F...­ø¸Ó

TOP

3px-qx+12py-4qy
-----------------------   
  9p*2-q*2

      X(3p-q)+4y(3p-q)
=    -----------------------
      (9p+q)(9p-q)

       x+4y(9p^2-6p^2q^2+q^2)             A^2-2ab^2+b^2 =   (a-b)(a+b)
=    ----------------------------------
               (9p+q)(9p-q)

        x+4y(9p-q)(9p+q)
=     -------------------------
             (9p+q)(9p-q)

=    x+4y

§Ú¸õ¥ª´X¨Bstep §Æ±æ§AÚ»±o©ú^^"

[ ¥»©«³Ì«á¥Ñ §Ö¤J ©ó 2008-6-11 17:53 ½s¿è ]
¥»©«³Ìªñµû¤À°O¿ý

TOP

x(3p-q)+4y(3p-q) = x+4y(9p^2-6p^2q^2+q^2)  ??

§Æ±æ6¼Ó¥i¥HÁ¿¸Ô²Ód ... §Ú§¹¥þÚ»­ø©ú

A^2-2ab^2+b^2 =   (a-b)(a+b) ¥ç³£­ø©ú

[ ¥»©«³Ì«á¥Ñ joneslee999 ©ó 2008-6-11 21:08 ½s¿è ]

TOP

A^2-2ab^2+b^2 =   (a-b)(a+b) ­ø©ú«Y啱¬J¡A¦]¬°¦n¦ü¿ù¥ª....(­øª¾«Y­ø«Y¡A¤Ó­@µL¥Î=.=)
A^2-2ab+b^2 =  (a-b)^2
¤W­±­Ó±ø¡A§Ú³£Ú»­ø©ú¡AÊ\¤S­ø«Y©â­Ó(3p-q)¥X¨Ó¡A­øª¾ÂI....

[ ¥»©«³Ì«á¥Ñ kan15 ©ó 2008-6-12 00:32 ½s¿è ]
¤À¨­³N¡A¸Õ¤U¸òµÛ°µ¡A°µ§¹¤§«áÚ»¤U¨­Ã䦳ÉN¦h¥ª¤@­Ó¤H=.=¥ò¦³¡A¦b¤­¬í¤º§¹¦¨¥ý«Y¼Ð·Ç¤ì¸­©Û¥Í=.=

TOP

A^2-2ab^2+b^2 =  (a-b)^2 ??
a^2-2ab    +b^2 =  (a-b)^2 =.=

TOP

«x¡AÚ»¿ù¥ªtim=.=
§ïµf¥ý=.=
¤À¨­³N¡A¸Õ¤U¸òµÛ°µ¡A°µ§¹¤§«áÚ»¤U¨­Ã䦳ÉN¦h¥ª¤@­Ó¤H=.=¥ò¦³¡A¦b¤­¬í¤º§¹¦¨¥ý«Y¼Ð·Ç¤ì¸­©Û¥Í=.=

TOP

­«­nÁn©ú¡G¥»°Q½×°Ï¬O¥H§Y®É¤W¸ü¯d¨¥ªº¤è¦¡¹B§@¡AKYO°Q½×°Ï¹ï©Ò¦³¯d¨¥ªº¯u¹ê©Ê¡B§¹¾ã©Ê¤Î¥ß³õµ¥¡A¤£­t¥ô¦óªk«ß³d¥ô¡C¦Ó¤@¤Á¯d¨¥¤§¨¥½×¥u¥Nªí¯d¨¥ªÌ­Ó¤H·N¨£¡A¨Ã«D¥»º