·Öʽ·½³Ì½âÌâ²½Öè - °Ù¶È¾­Ñé

1 ²½ÖèÒ»£º½«·Öʽ·½³Ìת»¯ÎªÕûʽ·½³Ì¡£±ÈÈçÏÂÃæµÚÒ»¸öͼµÄ·Öʽ·½³Ì£¬·½³Ì×óÓÒÁ½±ßͬʱ³ËÒÔ¸÷·ÖʽµÄ×î¼ò...


½â·Öʽ·½³ÌµÄ²½ÖèÓÐÄļ¸²½?²»ÒªÌ«ÂÞËô ¼ò½àÒ»µã

(1)°ÑÔ­·½³ÌµÄ·ÖĸÒòʽ·Ö½â,ÕÒ³ö×î¼ò¹«·Öĸ; (2)È¥·Öĸ(Á½±ßͬʱ³Ë×î¼ò¹«·Öĸ,Òª°ÑÿһÏ³Ë!),°Ñ·Öʽ·½³Ìת»¯ÎªÕûʽ·½³Ì. ...


·Öʽ·½³Ì: - - - ½Ð×ö·Öʽ·½³Ì. ½â·Öʽ·½³Ì²½Öè...

·ÖÎö: ¸ù¾Ý·Öʽ·½³ÌµÄ¶¨Òå(·ÖĸÖк¬ÓÐδ֪ÊýµÄ·½³Ì½Ð×ö·Öʽ·½³Ì)½øÐÐÌî¿Õ;½â·Öʽ·½³ÌµÄ»ù±¾Ë¼ÏëÊǽ«·Öʽ·½³ÌÁ½±ß³ËÒÔ×î¼ò¹«·Öĸ,È¥...


·Öʽ·½³ÌµÄ½â·¨²½ÖèÊÇʲô?

µÚÒ»²½£¬È¥·Öĸ£¬·½³ÌÁ½±ßͬ³Ë¸÷·ÖĸµÄ×î¼ò¹«·Öĸ£¬½â3+£¨x+1)=5+£¨x+3)¡£Í¬³Ë(x+1)(x+3)...


½â·Öʽ·½³ÌµÄÒ»°ã²½Öè

·Öĸx-2=0£¬Òò´Ëx=2ÊÇÔö¸ù£»µ±x=1ʱ£¬·Öĸx-2¡Ù0£¬Òò´Ëx=1ÊÇÔ­·Öʽ·½³ÌµÄ½â¡£


½â·Öʽ·½³ÌµÄÒ»°ã¹ý³Ì

·Öʽ·½³Ìת»¯ÎªÕûʽ·½³ÌµÄ»ù±¾·½·¨£ºÒ»¡¢½«·½³ÌÁ½±ß¶¼³Ë¸÷·ÖĸµÄ×î¼ò¹«·Öĸ£»¶þ¡¢ »»Ôª·¨¡£ÓÉÓÚ°Ñ·Öʽ...


·Öʽ·½³ÌµÄ½â·¨µÄ²½ÖèÓм¸²½°¡,¶¼ÊÇЩʲô°¡.

·ÖĸΪ0.ÓÃÈ¥·Öĸ·¨½â·Öʽ·½³ÌµÄÒ»°ã²½Öè:(i)È¥·Öĸ,½«·Öʽ·½³Ìת»¯ÎªÕûʽ·½³Ì;(ii)½âËùµÃµÄÕûʽ·½³Ì;(iii)Ñé¸ù×ö´ð (2)»»...


½â·Öʽ·½³ÌµÄ²½Öè

½â·Öʽ·½³ÌµÄ²½ÖèÈçÏ£º1¡¢Ê¶±ð·½³ÌµÄÐÎʽºÍÈ¥·Öĸ£ºÐèҪʶ±ð·½³ÌÊÇÄÄÖÖÐÎʽ£¬ÕâÓÐÖúÓÚÈ·¶¨½â·½³ÌµÄ×î¼Ñ...


½â·Öʽ·½³ÌµÄÏêϸ²½Öè

½â·Öʽ·½³ÌµÄÏêϸ²½ÖèÈçÏ :ÏÈÈ¥·Öĸ £¬Çó·ÖĸµÄ×îС¹«±¶Êý £¬ÔÚµÈʽµÄÁ½±ßͬʱ³ËÒÔ×îС¹«±¶Êý È»ºóºÏ²¢Í¬ÀàÏî £¬ÒÆÏÇó³ö...


½â·Öʽ·½³ÌµÄ²½ÖèÓÐÄļ¸²½

·ÖΪÈý²½£º1¡¢»¯ÎªÕûʽ·½³Ì£»2¡¢½âÕûʽ·½³Ì£»3¡¢½«½âµÃµÄÕûʽ·½³ÌµÄ½â´ú»Ø·Öʽ·½³Ì¼ìÑéÊÇ·ñΪ·Öʽ·½³ÌµÄ½â£¬»¹ÊÇÔö¸ù¡£


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷