¹Û²ìÏÂͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÔÚ¡ÏAOBÄÚ²¿»­1ÌõÉäÏßOC£¬ÔòͼÖÐÓР     ¸ö²»Í¬µÄ½Ç£»

£¨2£©ÔÚ¡ÏAOBÄÚ²¿»­2ÌõÉäÏßOC£¬OD£¬ÔòͼÖÐÓР     ¸ö²»Í¬µÄ½Ç£»

£¨3£©ÔÚ¡ÏAOBÄÚ²¿»­3ÌõÉäÏßOC£¬OD£¬OEÔòͼÖÐÓР     ¸ö²»Í¬µÄ½Ç£»

£¨4£©ÔÚ¡ÏAOBÄÚ²¿»­10ÌõÉäÏßOC£¬OD£¬OE¡­ÔòͼÖÐÓР     ¸ö²»Í¬µÄ½Ç£»

£¨5£©ÔÚ¡ÏAOBÄÚ²¿»­nÌõÉäÏßOC£¬OD£¬OE¡­ÔòͼÖÐÓÐ                   ¸ö²»Í¬µÄ½Ç.

       

£¨1£©3£» £¨2£©6£»  £¨3£©10£»  £¨4£©1+2+3+¡­+10+11=66£»------------ 4·Ö

£¨5£©1+2+3+¡­+n+(n+1)=£»   -------------------------------7·Ö

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¹Û²ìÏÂͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼ¢ÙÖÐÓм¸¸ö½Ç£¿
£¨2£©ÔÚͼ¢ÚÖÐÓм¸¸ö½Ç£¿
£¨3£©ÔÚͼ¢ÛÖÐÓм¸¸ö½Ç£¿
£¨4£©ÒÔ´ËÀàÍÆ£¬Èçͼ¢ÜËùʾ£¬ÈôÒ»¸ö½ÇÄÚÓÐnÌõÉäÏߣ¬´Ëʱ¹²ÓжàÉÙ¸ö½Ç£¿
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

¹Û²ìÏÂͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼ¢ÙÖÐÓм¸¸ö½Ç£¿
£¨2£©ÔÚͼ¢ÚÖÐÓм¸¸ö½Ç£¿
£¨3£©ÔÚͼ¢ÛÖÐÓм¸¸ö½Ç£¿
£¨4£©ÒÔ´ËÀàÍÆ£¬Èçͼ¢ÜËùʾ£¬ÈôÒ»¸ö½ÇÄÚÓÐnÌõÉäÏߣ¬´Ëʱ¹²ÓжàÉÙ¸ö½Ç£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¹Û²ìÏÂͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©×Ô±äÁ¿xµÄÈ¡Öµ·¶Î§£»

£¨2£©º¯ÊýyµÄÈ¡Öµ·¶Î§£»

£¨3£©µ±xÈ¡ºÎֵʱ£¬ yµÄÖµ×îС£¬²¢Ð´³öÕâ¸ö×îСֵ£»

£¨4£©µ±xÈ¡ºÎֵʱ£¬yµÄÖµ×î´ó£¬²¢Ð´³öÕâ¸ö×î´óÖµ£»

    £¨5£©µ±x=0»ò£­5ʱ£¬yµÄÖµ£»

    £¨6£©µ±y=0ºÍ2ʱ£¬xµÄÖµ£»

    £¨7£©µ±yËæxµÄÔö´ó¶øÔö´óʱ£¬xµÄÈ¡Öµ·¶Î§£»

    £¨8£©µ±yËæxµÄÔö´ó¶ø¼õСʱ£¬xµÄÈ¡Öµ·¶Î§£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£ººþ±±Ê¡Í¬²½Ìâ ÌâÐÍ£º½â´ðÌâ

¹Û²ìÏÂͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼ¢ÙÖÐÓм¸¸ö½Ç£¿
£¨2£©ÔÚͼ¢ÚÖÐÓм¸¸ö½Ç£¿
£¨3£©ÔÚͼ¢ÛÖÐÓм¸¸ö½Ç£¿
£¨4£©ÒÔ´ËÀàÍÆ£¬Èçͼ¢ÜËùʾ£¬ÈôÒ»¸ö½ÇÄÚÓÐnÌõÉäÏߣ¬´Ëʱ¹²ÓжàÉÙ¸ö½Ç£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸