xsinxµÄÔº¯Êý
xsinxµÄÔº¯ÊýÊÇʲô°¡
=-xcosx+sinx+C
xsinxµÄÔº¯ÊýÊÇʲô?
xsinxµÄÔº¯ÊýÊÇʲô?2¸ö»Ø´ð #ÈÈÒé# Ïû·ÑÕßάȨµÄÕýÈ·×ËÊÆ,ÄãÖªµÀÂð?°Ù¶ÈÍøÓÑaf34c30f5 2014-05...
(xsinx)µÄÔº¯ÊýΪ?
Èç¹û´æÔڿɵ¼º¯ÊýF(x)£¬Ê¹µÃÔÚ¸ÃÇø¼äÄÚµÄÈÎÒ»µã¶¼´æÔÚdF(x)=f(x)dx£¬ÔòÔÚ¸ÃÇø¼äÄھͳƺ¯ÊýF(x)...
xsinxµÄÔº¯ÊýÔõôÇó?
Ôº¯Êý´æÔÚÓë¼ä¶ÏµãµÄ¹Øϵ£ºÉèF'£¨x£©=f(x)£¬f£¨x£©ÔÚx=x0´¦²»Á¬Ðø£¬Ôòx0±ØΪµÚ¶þÀà¼ä¶Ïµã£¨...
º¯Êýf(x)=xsinx,ÆäÔº¯ÊýÊǶàÉÙ?
¹©²Î¿¼£º
XSinXÊÇÓÉʲôº¯Êýµ¼³öÀ´µÄ?
°ÑxsinxÓûý·Ö¹«Ê½·´Ç󼴿ɵõ½ËûµÄÔº¯Êý£ºsinx-xcosx
sinxµÄÔº¯ÊýÊÇʲô?
sinxµÄÔº¯ÊýÊÇ-cosx+c¡££¨£cosx£©£§=sinx£¬ËùÒÔsinxµÄÔº¯ÊýÊÇ£cosx+c¡£Ôº¯ÊýÊÇÖ¸¶ÔÓÚÒ»¸ö¶¨ÒåÔÚijÇø¼äµÄÒÑÖªº¯Êýf(x)£¬...