4
1) a) Find a vector orthogonal to 0 .
3
4
0
b) Find a vector orthogonal to both 0 and 4 .
3
3
4
0
c) Find a vector orthonormal to both 0 and 4 .
3
3
4
0
d) Find the area of the parallelogram formed by 0 and 4 .
3
3
4
0
e) Find the angle between 0 and 4 .
3
3
4
0
f) Find 2∙ 0 - 6∙ 4 .
3
3
g) Find the distance between the points (4,0,3) and (0,4,3).