Answer
All the points on or between spheres with radii 1 and sqrt 5 and centers (0,0,0)
Work Step by Step
Describe in words : 1<=x^2 + y^2 + z^2 <=5
All the points on or between spheres with radii 1 and sqrt 5 and centers (0,0,0)
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.