plot (x+2)^2+y^2+z^2=1*5,(x-1)^2+y^2+z^2=5*0.108629^2,(x-1.7)^2+y^2+z^2=5*0.0318455^2

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.