Question

What is the distance between `(5,2)` and # (3, 5) #?

Answer 1

`sqrt13`

Explanation:

Using normal Euclidean metric in `RR^2` we get

`d[(5,2);(3,5)]=sqrt((5-3)^2+(2-5)^2)`

`=sqrt(2^2+3^2)`

`=sqrt13`