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Find the distance of a point (3,4,5) fro...

Find the distance of a point (3,4,5) from the point of intersection of the line `vec(r)=3hat(i)+4hat(j)+5hat(k)+lamda(hat(i)+2hat(j)+3hat(k))` and the plane `vec(r)*(hat(i)+hat(j)+hat(k))=2`

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