ÌâÄ¿ÄÚÈÝ

ÉèÊÇÖ±½Ç×ø±êϵÖУ¬xÖá¡¢yÖáÕý·½ÏòÉϵĵ¥Î»ÏòÁ¿£¬Éè  

(1)Èô(,Çó.

(2)Èôʱ£¬ÇóµÄ¼Ð½ÇµÄÓàÏÒÖµ.

(3)ÊÇ·ñ´æÔÚʵÊý£¬Ê¹£¬Èô´æÔÚÇó³öµÄÖµ£¬²»´æÔÚ˵Ã÷ÀíÓÉ.

¡¾½âÎö¡¿µÚÒ»ÎÊÖУ¬ÀûÓÃÏòÁ¿µÄÊýÁ¿»ýΪ0£¬½âµÃΪm=-2

µÚ¶þÎÊÖУ¬ÀûÓÃʱ£¬½áºÏÏòÁ¿µÄ¼Ð½ÇµÄÓàÏÒÖµ¹«Ê½½âµÃ

µÚÈýÎÊÖУ¬ÀûÓÃÏòÁ¿¹²Ïߣ¬Çó½âµÃµ½m²»´æÔÚ¡£

£¨1£©ÒòΪÉèÊÇÖ±½Ç×ø±êϵÖУ¬xÖá¡¢yÖáÕý·½ÏòÉϵĵ¥Î»ÏòÁ¿£¬Éè  

£¨2£©Òòžé

¼´£»

£¨3£©¼ÙÔO´æÔÚʵÊý£¬Ê¹£¬„tÓÐ

Òò´Ë²»´æÔÚ£»

 

¡¾´ð°¸¡¿

£¨1£©     £¨2£©   £¨3£©Òò´Ë²»´æÔÚ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø