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Find the coordinates of the foot of perp...

Find the coordinates of the foot of perpendicular and the length of the perpendicular drawn from the point `P(5,4,2)` to the line `vec(R)=-hat(i)+3hat(j)+hat(k)+lamda(2hat(i)+3hat(j)-hat(k))`. Also find the image of P in this line.

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The correct Answer is:
`(1,6,0),(-3,8,-2)`
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