Q. 25.0( 3 Votes )

Find λ, if the ve

Answer :

Three vectors are said to be coplanar if their scalar triple product is 0

As, are coplanar.


Expand the determinant along the first row.

from equation 1,we get-

λ = 21/3 = 7

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses