1.

The locus of a point for which the sum of the squares of the distances from the coordinate planes is 5 unit is

Answer»

`X^(2)+y^(2)+Z^(2)=8`
`x^(2)+y^(2)+z^(2)=10`
`x^(2)+y^(2)+z^(2)=15`
`x^(2)+y^(2)+z^(2)=5`

Answer :d


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