JEE Main 17 March 2021 Shift 2 Solved Paper

Section: Mathematics

Question : 90 of 90

Marks: +1, -0

Let P be an arbitrary point having sum of the squares of the distance from the planes x+y+z=0,Ix−nz=0 and x−2y+z=0, equal to 9 . If the locus of the point P is x2+y2+z2=9, then the value of I−n is equal to

[17 Mar 2021 Shift 2]

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