Question

Find the distance between the pair of points
-2,-7
1,7

Answer 1

same thing! \[\sqrt{(-2 -1)^2 +(-7 -7^2)}\]

Answer 2

that second square goes on the outside of the (-7 -7) sorry

Answer 3

That gives √205

Check out the online calculator between two points at the link below:

http://easycalculation.com/analytical/distance.php