The line l has vector equation r=2i+s(i+3j+4k), Determine the position vector of the point on l which is closest to the point with position vector 6i-j+3k
The line l has vector equation r=2i+s(i+3j+4k), Determine the position vector of the point on l which is closest to the point with position vector 6i-j+3k
urgent
Write , and .
Then solve:
for , which should work as is a vector pointing along the line,
and the vector from to the closest point on the line is at orthogonal to .