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Answer :

`(-2)/(3),(2)/(3),(1)/(3)`Solution :

The given equations are `(x-4)/(-2) =(y+3)/(2)=(z+2)/(1)` <br> The d.r.'s of this line are -2,2,1 <br> The d.r's of a line parallel to this line are -2,2,1 and `sqrt((-2)^(2) +2^(2) +1^(2))=sqrt(9) =3` <br> The d.c.'s of a line parallel to the given line are `(-2)/(3),(2)/(3),(1)/(3)`