5 Find the equation of the line in vector and in cartesian form that passes through
the point with position vector 
ˆ
2ˆ
4
i
j
k
−
+
and is in the direction 
ˆ
ˆ
2ˆ
i
j
k
+
− 6 Find the cartesian equation of the line which passes through the point (– 2, 4, – 5)
and parallel to the line given by 
3
4
8
3
5
6
x
y
z
+
−
+
=
=