If the image of the point

Question:

If the image of the point $\mathrm{P}(1,-2,3)$ in the plane, $2 \mathrm{x}+3 \mathrm{y}-4 \mathrm{z}+22=0$ measured parallel to line,

$\frac{\mathrm{x}}{1}=\frac{\mathrm{y}}{4}=\frac{\mathrm{z}}{5}$ is $\mathrm{Q}$, then $\mathrm{PQ}$ is equal to :-

  1. $6 \sqrt{5}$

  2. $3 \sqrt{5}$

  3. $2 \sqrt{42}$

  4. $\sqrt{42}$


Correct Option: , 3

Solution:

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