Q22 of 138 Page 24

Write a vector satisfying


Let +





For all the equations to be equal to 1;


i.e. x= x + y


= x + y + z


=1


So, x=1;


& x + y=1


& x + y + z=1


We get: x=1,y=z=0


Therefore,


More from this chapter

All 138 →
20

Find the value of θϵ (0, π/2) for which vectors and are perpendicular.

 21

Write the projection of along the vector .

 23

If are unit vectors, find the angle between

24

If are mutually perpendicular unit vectors, write the value of .