Problem 1 :
If
find
Problem 2 :
Find the volume of the parallelepiped whose coterminous edges are represented by the vectors
Problem 3 :
The volume of the parallelepiped whose coterminus edges are
is 90 cubic units. Find the value of 𝜆.
Problem 4 :
If
are three non-coplanar vectors represented by concurrent edges of a parallelepiped of volume 4 cubic units, find the value of
Problem 5 :
Find the altitude of a parallelepiped determined by the vectors
if the base is taken as a parallelogram determined by
Problem 6 :
Determine whether the three vectors
are coplanar.
Problem 7 :
Let
If c1 = 1 and c2 = 2, find c3 such that
are coplanar.
Problem 8 :
If
show that
depends on neither x nor y.
Problem 9 :
If the vectors
are coplanar, prove that c is the geometric mean of a and b.
Problem 10 :
Let
the three non zero vectors such that c vector is a unit perpendicular to both a vector and c vector. If the angle between a vector and b vector is π/6, show that
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM