Answer
$$2\sqrt{10}$$
Work Step by Step
Using the distance formula, we find:
$$\sqrt{\left(6-4\right)^2+\left(1-\left(-5\right)\right)^2}\\ 2\sqrt{10}$$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.