Question

If the coordinate of point A is -5 on a number line and that of B is 3 find d(A,B)

Answer 1

co-ordinate of point A = -5
co-ordinate of point B = 3
3>-5
d(A,B) = 3 - (-5)
3 +5
d(A,B) = 7 unit

Answer 2

Step-by-step explanation:

co-ordinate of point A=5. co-ordinate of point B=3. 3>5 d(A,B)=3 -(-5).

3+5

d(A,B)=7unit