IIT-JEE Advanced Level Vectors Problem No.1

Q. The volume of a parallelepiped with coterminous edges represented by u = i ˆ+λj ˆ+k ˆ, v = j ˆ+λk ˆ, and w = λi ˆ+k ˆ is minimum. Find the real value of λ and this minimum volume. ‪@PhysicsTheKing‬ ‪@PhysicsWallah‬ ‪@PW-Foundation‬ ‪@theory_of_physics‬ ‪@scienceandfun‬ ‪@ThePhylol‬ ‪@sciencechannel‬