Question

find the distance between the following points

Answer 1

given points are 
         
           [1/2 , 3/2]    and [3/2,-1/2]

        let x1    y2              x2    y2

      now ,

   √(x2-x1)² +)(y2-y1)²
 
 √(3/2 -1/2)² +(-1/2-3/2)²

√(2/2)² + (-4/2)²
 
√1+4
 
 √5