If the distance of the point \( (1,-2,3) \) from the plane \( x+2 y...

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If the distance of the point \( (1,-2,3) \) from the plane \( x+2 y-3 z+10=0 \) measured parallel to the line,
\( \mathrm{P} \) \( \frac{x-1}{3}=\frac{2-y}{m}=\frac{z+3}{1} \) is \( \sqrt{\frac{7}{2}} \), then the value of \( |\mathrm{m}| \) is equal to
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