Reduce the equation r (3 i - 4 j + 12 k ) = 5 to normal form and hence find the…

MATHEMATICS · Subjective · ISC · Mathematics · Three-Dimensional Geometry · Three-Dimensional Geometry

Problem

Reduce the equation r⋅(3i^−4j^+12k^)=5r \cdot (3\hat{i} - 4\hat{j} + 12\hat{k}) = 5 to normal form and hence find the length of perpendicular from the origin to the plane.

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