Question

Find the midpoint of the line segment joining the following pair of point : 

(a+b, b-a) and (a-b, a+b) 

Answer 1

Coordinates of R are ,

O (x , y) = O`(("a" + "b" + "a" - "b")/2 , ("b - a + a + b")/2)`

= O (a , b)