ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÊýÖáÉϵã
¶ÔÓ¦µÄÊýΪ
£¬µã
¶ÔÓ¦µÄÊýΪ
£¬ÇÒ¶àÏîʽ
µÄ¶þ´ÎÏîϵÊýΪ
£¬³£ÊýÏîΪ
£®
£¨1£©Ö±½Óд³ö£º
£¬
£®
£¨2£©ÊýÖáÉϵã
£¬
Ö®¼äÓÐÒ»¶¯µã
£¬Èôµã
¶ÔÓ¦µÄÊýΪ
£¬ÊÔ»¯¼ò
£®
£¨3£©Èôµã
´Óµã
³ö·¢£¬ÒÔÿÃë
¸öµ¥Î»³¤¶ÈµÄËÙ¶ÈÑØÊýÖáÏòÓÒÒÆ¶¯£»Í¬Ê±µã
´Óµã
³ö·¢£¬ÑØÊýÖáÒÔÿÃë
¸öµ¥Î»³¤¶ÈµÄËÙ¶ÈÏò×óÒÆ¶¯£¬µ½´ï
µãºóÁ¢¼´·µ»Ø²¢ÏòÓÒ¼ÌÐøÒÆ¶¯£¬¾¹ýtÃëºó£¬
£¬
Á½µãÏà¾à
¸öµ¥Î»³¤¶È£¬ÇótµÄÖµ£®
¡¾´ð°¸¡¿£¨1£©
£»
£»£¨2£©
£»£¨3£©tµÄȡֵΪ
»ò
»ò
»ò
.
¡¾½âÎö¡¿
£¨1£©¸ù¾Ý¶àÏîʽÖжþ´ÎÏîϵÊýµÄ¶¨ÒåºÍ³£ÊýÏîµÄ¶¨Òå¼´¿ÉÇó³öa¡¢bµÄÖµ£»
£¨2£©¸ù¾ÝÌâÒ⣬ÏÈÅжÏ
µÄ·ûºÅ£¬È»ºó¸ù¾Ý¾ø¶ÔÖµµÄÐÔÖÊÈ¥¾ø¶ÔÖµ»¯¼ò¼´¿É£»
£¨3£©Éè¾¹ý
Ãë
£¬
Á½µãÏà¾àÒ»¸öµ¥Î»³¤¶È£¬¸ù¾ÝM¡¢NµÄÏà¶ÔλÖ÷ÖÀàÌÖÂÛ£¬È»ºó·Ö±ðÁгö·½³Ì¼´¿É.
½â£º£¨1£©
¶àÏîʽ
µÄ¶þ´ÎÏîϵÊýΪ
£¬³£ÊýÏîΪ
£¬
£¬
£®
£¨2£© ÒÀÌâÒ⣬µÃ
£¬
¡à![]()
Ôò![]()
=![]()
=![]()
=![]()
£¨3£©AB=5-£¨-2£©=7
Éè¾¹ý
Ãë
£¬
Á½µãÏà¾àÒ»¸öµ¥Î»³¤¶È£®
¢Ù
£¬
µÚÒ»´ÎÏà¾àÒ»¸öµ¥Î»³¤¶Èʱ£¬ÈçÏÂͼËùʾ
![]()
¸ù¾ÝÊýÖá¿ÉµÃ£º
£¬
½âµÃ
£®
¢Ú
£¬
µÚ¶þ´ÎÏà¾àÒ»¸öµ¥Î»³¤¶Èʱ£¬ÈçÏÂͼËùʾ
![]()
¸ù¾ÝÊýÖá¿ÉµÃ£º
£¬
½âµÃ
£»
¢Ûµ±
£¬
µÚÈý´ÎÏà¾àÒ»¸öµ¥Î»³¤¶Èʱ£¬ÈçÏÂͼËùʾ
![]()
¸ù¾ÝÊýÖá¿ÉµÃ£º
£¬
½âµÃ
£»
¢Üµ±
£¬
µÚËÄ´ÎÏà¾àÒ»¸öµ¥Î»³¤¶Èʱ£¬ÈçÏÂͼËùʾ
![]()
¸ù¾ÝÊýÖá¿ÉµÃ£º
£¬
½âµÃ
£®
×ۺϵãºtµÄȡֵΪ£º
»ò
»ò
»ò
.