[¥N¼Æ]¤À¦¡

[¥N¼Æ]¤À¦¡

¥Ñ ¦t´¼ªiÃ^ ©ó ¬P´Á¤é ¤Q¤@¤ë 13, 2005 10:57 pm


1.¸Ñ:
.

2.³]x¬°¹ê¼Æ,x¤j©ó0.

¨Dyªº³Ì¤p­È.
  °l¨D¯«¥G¨ä§Þ,¦Ü°ªµL¤Wªº¼Æ¾Ç¹Ò¬É!~  

¦t´¼ªiÃ^

 
¤å³¹: 1108
µù¥U®É¶¡: 2005-06-05
¨Ó¦Û: ¯µ±K²Õ´~¾å

Re: [¥N¼Æ]¤À¦¡

¥Ñ piny ©ó ¬P´Á¤é ¤Q¤@¤ë 13, 2005 11:03 pm


¦t´¼ªiÃ^ ¼g¨ì:1.¸Ñ:
.

2.³]x¬°¹ê¼Æ,x¤j©ó0.

¨Dyªº³Ì¤p­È.


²Ä¤@ÃD
(x-4)/(x-6)-(x-5)/(x-7)=(x-7)/(x-9)-(x-8)/(x-10)
-2/[(x-6)(x-7)]=-2/[(x-9)(x-10)]

©Ò¥H(x-6)(x-7)=(x-9)(x-10)¡Ax=8

²Ä¤GÃD
y=(x^2+1)/x+8x/(x^2+1)=a+b

¥Ñ©óabùÚ¥¿¡A¬G·¥¤p­È¥X²{¦b2(¡Ô ab)¡A¥N¦^­ì¦¡¬°4¡Ô 2

piny
¤j¡@®v
¤j¡@®v
 
¤å³¹: 398
µù¥U®É¶¡: 2005-10-15
¨Ó¦Û: ¥x¥_¥«

¥Ñ GFIF ©ó ¬P´Á¤@ ¤Q¤@¤ë 14, 2005 1:00 am


1)



x=8

GFIF
¤j¡@®v
¤j¡@®v
 
¤å³¹: 444
µù¥U®É¶¡: 2004-02-04
¨Ó¦Û: 4D

¥Ñ ¡¸ ~ ¤Û ¬P ~ ¡¸ ©ó ¬P´Á¤@ ¤Q¤@¤ë 14, 2005 7:43 pm


²Ä¤@´£..



³]¬°a

³òb

b/a=(b+6)/(a+3)
6a=3b
b=2a

-32x+120=-28x+88
4x=32
x=8

¡¸ ~ ¤Û ¬P ~ ¡¸
±Ð¡@±Â
±Ð¡@±Â
 
¤å³¹: 1067
µù¥U®É¶¡: 2005-08-24




¥N¼Æ¾Ç