¡¶¸ÅÂÊͳ¼Æ¡·Á·Ï°Ìâ¼°²Î¿¼´ð°¸

6.£¨1£©y?35.2389?84.3975x£»£¨2£©-0.6727£»£¨3£©£¨67.0022,101.7928£©£» £¨4£©£¨37.7154,58.0819£© 7.£¨1£©»Ø¹é·½³ÌÏÔÖøÐԺܸߣ»£¨2£©0.8065£»£¨3£©£¨1.4500,1.5994£©. 8.£¨1£©27£»£¨2£©4.41£»£¨3£©¾Ü¾øÔ­¼ÙÉ裻£¨4£©-0.7746£»£¨5£©ÏÔÖø. 9. v?a?bu. 10. ²»ÄÜ.

11. 12.38ÍòÔª.

12.£¨1£©y?0.1962x?1.81668£»£¨2£©31.2466ÍòÔª.

13.£¨1£©ÏßÐÔ¹ØÏµÏÔÖø£»£¨2£©ÏßÐÔ¹ØÏµÏÔÖø£»£¨3£©ÏßÐÔ¹ØÏµÏÔÖø.

14.£¨1£©y??15.2904?414.1118x1?0.9133x2£»£¨2£©ÏßÐÔ¹ØÏµ¼«ÏÔÖø£»£¨3£©±äÁ¿x1¼«ÏÔÖø£¬±äÁ¿x2½ÏÏÔÖø£¬ËùÇó·½³ÌÊÇ¿ÉÓõÄ.

??? 33

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)