If the number represented by point a on the number axis is 1, and the distance between two points a× b is the absolute value of ab and the absolute value of ab is 2, then the number represented by point b is If the number represented by point a on the number axis is 1, and the distance between two points a×b is the absolute value of ab and the absolute value of ab is 2, then the number represented by point b is

If the number represented by point a on the number axis is 1, and the distance between two points a× b is the absolute value of ab and the absolute value of ab is 2, then the number represented by point b is If the number represented by point a on the number axis is 1, and the distance between two points a×b is the absolute value of ab and the absolute value of ab is 2, then the number represented by point b is

0

The numbers corresponding to points A and B on the number axis are a and b respectively. The absolute value of AB is used to represent the distance between points A and B. When a=-3, the absolute value of AB=8, Find the value of b according to the relation between the absolute value of AB = the absolute value of a-b The numbers corresponding to points A and B on the number axis are a and b respectively. The absolute value of AB is used to represent the distance between points A and B. When a=-3, the absolute value of AB=8, Find the value of b according to the relation of the absolute value of AB = the absolute value of a-b

IABI=8, IBI=Ia -- bI, so Ia -- bI=8, because a=--3, then I --3-- bI=8, i.e. I3+bI=8, then 3+b=8, or 3+b=--8, then b=5, or...

IABI=8, IBI=Ia -- bI, so Ia -- bI=8, because a=--3, so I --3-- bI=8, i.e. I3+bI=8, so 3+b=8, or 3+b=--8, so b=5, or...