Q5 of 138 Page 24

If the vectors and are parallel, find the value of m.

If A⃗ = , B⃗ =


And A⃗ is parallel to B⃗


Then A⃗= kB⃗, where k is some constant


So,



m=6×4


=24


More from this chapter

All 138 →
3

Find the cosine of the angle between the vectors and

4

If the vectors and are orthogonal, find m.

 6

If are vectors of equal magnitude, write the value of

7

If are two vectors such that find the relation between the magnitudes of .