Newton ·¨ÇóÄæ

Éè f(x) ÊÇÒ»¸öº¯Êý, ËüÓÐÒ»¸öÄ溯Êý f 1(x).¹ØÓÚ f(x)ÄãÓÐÒÔÏÂÐÅÏ¢:
f(-4.39483043)=-31.7197038
f'(-4.39483043)=7.21872475

ÄãµÄÈÎÎñÊÇÇó³öÒÔϵÄÖµ: f 1(x)ºÍ (f 1)(x):


µÚ 1 ´Î³¢ÊÔ:
f 1(40.5550854)=
(f 1)(40.5550854)=

ÄãÒª´ÓÉñÃغ¯Êý f(x) µÄÒÑÖªÐÅÏ¢¾¡¿ÉÄܲÂ×¼ËùÒªÇóµÄÖµ. µ±ÄãÌá½»Á˻شðºó, »áÊÕµ½¹ØÓڴ˺¯ÊýµÄ¸ü½øÒ»²½µÄÐÅÏ¢, Äã¿ÉÒÔÓÃËüÀ´¾«È·»¯ÄãµÄ²Â²â. µÃ·Ö½«¸ù¾ÝÄãµÃµ½ÕýÈ·ÖµµÄ³¢ÊÔ´ÎÊý¶ø¶¨.


¸øÎÒÌáʾ . ÎÒ·ÅÆú£¬ ¸øÎÒ¿´´ð°¸ . ÁíÒ»¸öº¯Êý

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