Consider a sphere passing through the origin and the points `(2, 1, -1), (1, 5,- 4), ( -2, 4, -6)`. What is the cent

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Q 1689491317.     Consider a sphere passing through the origin and the
points `(2, 1, -1), (1, 5,- 4), ( -2, 4, -6)`.

What is the centre of the sphere?
NDA 2014 Paper 1 September
A

`(-1, 2,- 3)`

B

`(1,- 2, 3)`

C

`(1,2,-3)`

D

`(-1,-2,-3)`

HINT


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

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