Question

The distance between the point(5,-1) and the origin is

Answer 1

Step-by-step explanation:

Distance between two points P(x1,y1) and Q(x2,y2) is given by: d(P, Q) = (x2 − x1)/2 + (y2 − y1)/2

here (x1,y1) is (0,0) since it's from origin

and (x2,y2) (5,-1)

hence put the value in formula and you will get the answer.

(common I won't do your full homework) :P