1.

A plane pi passes through the point (1,1,1) If b ,c,a are the dr' s of a normal to the pane, where a,b,c(a lt b lt c) are the prime factors of 2001, then the equation of the plane pi is

Answer»

`29 x + 31 y + 3Z = 63`
`23 x + 29Y - 3z = 23 `
`23 x + 29 y + 3z = 55`
`31 x + 27 y + 3z = 71`

Answer :C


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