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Mathematics, 14.01.2020 23:31 jlozaaaaaa408

Show that the equation represent a sphere, and find its center and radius. x2+y2+z2+8x-6y-2z+17=0

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Show that the equation represent a sphere, and find its center and radius. x2+y2+z2+8x-6y-2z+17=0...
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