1.

A variable plane is at a constant distance 3p from the origin and meets the axes A, B and C. The locus of the centroid of the triangle ABC is

Answer»

<P>`x^(-2)+y^(-2)+z^(-2)=p^(-2)`
`x^(-2)+y^(-2)+z^(-2)=4P^(-2)`
`x^(-2)+y^(-2) +z^(-2)=10P^(-2)`
`x^(2)+y^(2)+z^(2)=p^(2)`

ANSWER :A


Discussion

No Comment Found