ÌâÄ¿ÄÚÈÝ

ÔĶÁ²ÄÁÏ:ºÚ°×Ë«ÐÛ,×ݺὭºþ;Ë«½£ºÏ±Ú,ÌìÏÂÎÞµÐ.ÕâÊÇÎäÏÀС˵Öеij£¼ûÃèÊö,ÆäÒâÖ¸Á½¸öÈ˺ÏÔÚÒ»Æð,È¡³¤²¹¶Ì,ÍþÁ¦ÎÞ±È.ÔÚ¶þ´Î¸ùʽÖÐÒ²ÓÐÕâÑùÏศÏà³ÉµÄÀý×Ó.

Èç,

ËüÃǵĻýÊÇÓÐÀíÊý,ÎÒÃÇ˵ÕâÁ½¸ö¶þ´Î¸ùʽ»¥ÎªÓÐÀí»¯Òòʽ,ÆäÖÐÒ»¸öÊÇÁíÒ»¸öµÄÓÐÀí»¯Òòʽ.ÓÚÊÇ,¶þ´Î¸ùʽ³ý·¨¿ÉÒÔÕâÑù½â:

Èç,

ÏóÕâÑù,ͨ¹ý·Ö×Ó¡¢·Öĸͬ³ËÒÔÒ»¸öʽ×Ó°Ñ·ÖĸÖеĸùºÅ»¯È¥»ò¸ùºÅÖеķÖĸ»¯È¥£¬½Ð×ö·ÖĸÓÐÀí»¯.

½â¾öÎÊÌâ:

(1) µÄÓÐÀí»¯ÒòʽÊÇ                  . ·ÖĸÓÐÀí»¯µÃ              .

£¨2£©·ÖĸÓÐÀí»¯:(1) =_________;(2) =________;(3) =______.£®

(3)¼ÆËã: .

 

¡¾´ð°¸¡¿

£¨1£©£¨2·Ö£©

£¨2£©(1) ;(2) ;(3) (3·Ö)

£¨3£©= = =2£¨3·Ö£©

¡¾½âÎö¡¿·ÖĸÓÐÀí»¯µÄ·½·¨£º1¡¢Í¬³Ë·ÖĸµÄÓÐÀí»¯Òòʽ£»2£®Òòʽ·Ö½â´ïµ½Ô¼·Ö£®

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø