ÎÊÌâ ¸üÐÂʱ¼ä2023/4/3 12:59:00 a,bȡʲôֵʱ£¬ÏÂÁз½³Ì×éÓн⣨£©x₁+x₂+x₃+x4=13x₁+2x₂+x₃+x4=ax₂+2x₃+2x4=35x₁+4x₂+3x₃+3x4=bA¡¢a=b£¬b=2B¡¢a=1£¬b=2C¡¢a=1£¬b=0D¡¢a=2£¬b=0 ´ð°¸ µÇ¼ ×¢²á ÕýÈ·´ð°¸£º A ³ö×Ô£º³¬ÐÇ >> Ö£Öݺ½¿Õ¹¤Òµ¹ÜÀíѧԺÏßÐÔ´úÊý