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find the center and radius of sphere. x^2+y^2+z^2-2x-2y+4z=-2 center of sphere(triple order)= radius=

Posted: Thu Jul 07, 2022 8:28 pm
by answerhappygod
find the center and radius of sphere.
x^2+y^2+z^2-2x-2y+4z=-2
center of sphere(triple order)=
radius=