![]() |
|
ÊÁѤÃÊÁÒªÔ¡ | ¤ÙèÁ×Í¡ÒÃãªé | ÃÒª×èÍÊÁÒªÔ¡ | »¯Ô·Ô¹ | ¢éͤÇÒÁÇѹ¹Õé | ¤é¹ËÒ |
![]() ![]() |
|
à¤Ã×èͧÁ×ͧ͢ËÑÇ¢éÍ | ¤é¹ËÒã¹ËÑÇ¢é͹Õé |
#1
|
||||
|
||||
![]() ªèÇÂáÊ´§ÇÔ¸Õ¤Ô´ ËÃ×ÍÇÔ¸Õ·Ó˹èͤèÐ
![]() |
#2
|
||||
|
||||
![]() n2 ¹Õèãªè $n^2$ ÃÖà»ÅèÒ¤ÃѺ
__________________
âÅ¡¹ÕéªèÒ§... |
#3
|
||||
|
||||
![]() $53^(4n)=1$
$53^(4n)=53^0$ $4n=0$ $n=0$ $n^2+2n+1=0+0+1$ µÍº¤ÃѺ
__________________
âÅ¡¹ÕéªèÒ§... |
#4
|
|||
|
|||
![]() |
![]() ![]() |
|
|