The equation x2-y2-z2-0 representsA- A circleB- A planeC- None of theseD- 0-0-0

The correct option is D (0, 0, 0)x^2+y^2+z^2=0 ⇒ x=0,y=0,z=0 ...

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Equation of a Plane Parallel to a Given Plane

The equation ...

Question

The equation $x^{2} + y^{2} + z^{2} = 0$ represents

(0, 0, 0)

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A circle

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A plane

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None of these

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