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** Q 1173667546. ** A plane passes through `(2,3,-1)` and is perpendicular to the line having the direction ratios `3,-4,7`. The perpendicular distance from the origin to this plane is

**EAMCET 2011 **

#### HINT

The equation of the plane passing through `(2,3,-1)` is
`a(x-2)+b(y-3)+c(z+1)=0`