Question

If a=-7 is a co-ordinate of point A and b=12 is a co-ordinate of point B then d(A,B)=​

Answer 1

Step-by-step explanation:

d (AB ) = 12 - ( -7)

d (AB ) = 12 - ( -7) = 12+7

d (AB ) = 12 - ( -7) = 12+7 = 19

d (AB ) = 12 - ( -7) = 12+7 = 19 therefore d ( AB) = 19

Answer 2

d(a,b)=19

hope it is helpful