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Write the value of k such that the line ...

Write the value of k such that the line `(x-4)/1=(y-2)/1=(z-k)/2` lies on the plane `2x-4y+z=7`

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Proved that the line (x-1)/2=(y+2)/(-3)=(z-3)/1 lies on the plane 7x+5y+z=0

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USHA PUBLICATION-PREVIOUS YEAR QUESTION 2019-PREVIOUS YEAR QUESTION
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