Locus of the point, the sum of the square of whose distance from the planes `x + y + z = 0 ,x - z = 0` and `x - 2

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Q 2167178985.     Locus of the point, the sum of the square of whose distance

from the planes `x + y + z = 0 ,x - z = 0` and

`x - 2y + z = 0` is `9` is `.............. .`
A

`x^2 + y^2 - z^2 = 9`

B

`x^2 - y^2 + z^2 =- 9`

C

`x^2 - y^2 + z^2 = 9`

D

`x^2 + y^2 + z^2 = 9`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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