Question

What is the distance between (−1,7) and (4,3)?

Answer 1

$\sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} } \\ = \sqrt{ {(4 + 1)}^{2} + {(3 - 7)}^{2} } \\ = \sqrt{25 + 16} \\ = \sqrt{41}$

I think this is the correct answer to this question..

hope this will helps you