Question

Let L be the line with parametric equations

x = 1−2t
y = 3+3t
z = −1−3t

Find the shortest distance d from the point P0=(1, −4, −2) to L, and the point Q on L that is closest to P0. Use the square root symbol '√' where needed to give an exact
value for your answer.

Find
d=?
Q=(_,_,_)

Please Post a full solution