BF-A
bf - 200a+ζȿØÖÆÆ÷ÉèÖ÷½·¨
bf-200a+ζȿØÖÆÆ÷ÉèÖ÷½·¨¡£1¡¢´ò¿ªÎ¶ȿØÖÆÆ÷µÄµçÔ´£¬²¢°´Ï¿ØÖÆÃæ°åÉϵÄÉèÖð´Å¥¡£2¡¢´ò¿ªÎ¶ȿØÖÆÆ÷µÄ°²×°Ö¸Ê¾Ê飬°´ÕÕÊéÖеÄָʾÉèÖÃζȿØÖÆÆ÷¡£3¡¢ÉèÖÃζȿØÖÆ...
ɰÂÖÆ¬ÉÏд A|F30Q4BF´ú±íɶÒâ˼
A´ú±íר¸ÕÓñ F30´ú±íÖÆ×÷ɰÂÖËùÓÃÄ¥ÁϵÄÁ£¶È 4ÊÇ×éÖ¯ºÅ Q´ú±íɰÂÖÓ²¶È BFÊǽáºÏ¼Á A´ú±íר¸ÕÓñ£¬30´ú±íÄ¥ÁÏÁ£¶È£¬Æ«Ï¸£¬Q´ú±íɰÂÖÓ²¶È£¬Æ«Ó²£¬£¬4´ú±íÄ¥ÁÏÔÚɰÂÖÖÐÕ¼...
f(x)ÔÚ[a,b]ÉÏÁ¬Ðø,Ö¤Ã÷[bf(b) - af(a)]/(b - a)=f(¦Î)+¦Î...
Ö¤Ã÷£ºÉèg(x)=xf(x),Ôòg'(x)=f(x)+xf'(x)¶Ôg(x)ÔÚ[a,b]ÉÏʹÓÃÀ¸ñÀÊÈÕ¶¨Àí¼´ÓÐ[bf(b)-af(a)]/(b-a)=f(¦Î)+¦Îf,(¦Î...
µÈʽ|a - b|=|b - a|³ÉÁ¢µÄÌõ¼þÊÇ( )A. a=bB. a,bÖÐÖÁÉÙÓÐ...
½â´ð:½â:|a-b|=|b-a|³ÉÁ¢µÄÌõ¼þÊÇ:a,bΪÈÎÒâÓÐÀíÊý.¹ÊÑ¡D.
¦Î+f'(¦Î)=(bf(b) - af(a))/(b - a)?
ÐèÒª mb-ma+f(b)-f(a)=bf(b)-af(a)ÐèÒª m(b-a)=f(b)(b-1)-f(a)(a-1);
×Öĸa±íʾһ¸öÓÐÀíÊý - a±íʾʲôÊý? - aÒ»¶¨ÊǸºÊýÂð...
×Öĸa±íʾһ¸öÓÐÀíÊý,-a±íʾaµÄÏà·´Êý-a²»Ò»¶¨ÊǸºÊý±ÈÈça=-1Ôò-a=1²»ÊǸºÊý
·¢ÏֻʺºÆäʵÊÇ¡°»ÊY - O2a¡±»ò¡°»ÊMT - BF"Ôõô°ì?
ºÜ¶à»ÊººÆ´ÃüÄÔ²¹×Ô¼ºÊÇCϵ£¬ÆäʵOϵ֮Á÷ÆäËûµÄÕ¼±ÈÊǺܴóµÄ£¬¶øÇÒ´Óºº³¯¿ªÊ¼£¬ºúºº»ì¾Óͨ»éµÄÇé¿ö¾ÍºÜÆÕ±é¡£ÄÄÅÂËùν´¿ÑªÒ²»áΪÁËÉú´æ¶øÈÚÈë...
ÒÑÖª:Èçͼ,BF¡ÍACÓÚµãF,CE¡ÍABÓÚµãE,ÇÒBD=CDÇóÖ¤:(1...
½â´ð:Ö¤Ã÷:(1)¡ßBF¡ÍAC,CE¡ÍAB,¡ÏBDE=¡ÏCDF(¶Ô¶¥½ÇÏàµÈ),¡à¡ÏB=¡ÏC(µÈ½ÇµÄÓà½ÇÏàµÈ);ÔÚRt¡÷BEDºÍRt¡÷CFDÖÐ,¡ÏB=¡ÏCBD=CD(ÒÑÖª)¡ÏBDE=¡ÏCDF,¡à¡÷BED¡Õ¡÷CFD...