ÌâÄ¿ÄÚÈÝ
ÎÒÃÇÖªµÀÁ½¸öÎïÌå¼äÁ¦µÄ×÷ÓÃÊÇÏ໥µÄ£¬µ±°ÑÆäÖеÄÒ»¸öÁ¦³ÆÎª×÷ÓÃÁ¦Ê±£¬ÁíÒ»¸öÁ¦¾Í½Ð×ö·´×÷ÓÃÁ¦¡£Å£¶ÙµÚÈý¶¨ÂɸæËßÎÒÃÇ£ºÁ½¸öÎïÌåÖ®¼äµÄ×÷ÓÃÁ¦Óë·´×÷ÓÃÁ¦×ÜÊÇ´óСÏàµÈ£¬·½ÏòÏà·´£¬×÷ÓÃÔÚͬһÌõÖ±ÏßÉÏ¡£ÈçͼËùʾ£¬ÊÇÔÚ¡°Ì½¾¿»¬¶¯Ä¦²ÁÁ¦´óС¡±µÄʵÑéÖУ¬Óõ¯»É²âÁ¦¼Æ²âÁ¿Ä¦²ÁÁ¦´óСµÄʾÒâͼ¡£µ±Ë®Æ½À¶¯ÎïÌåA ÔÈËÙÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆµÄʾÊýF'£¨¼´µ¯»ÉËùÊÜA µÄÀÁ¦£©¾Í±íʾÎïÌåAËùÊÜĦ²ÁÁ¦f µÄ´óС£¬¼´F'= f¡£ ÇëÄãÒÀ¾ÝÅ£¶ÙµÚÈý¶¨ÂɺͶþÁ¦Æ½ºâµÄÌõ¼þ¶Ô´Ë¼ÓÒÔÖ¤Ã÷¡£
ÂÔ½âÎö:
ÂÔ
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿