Q. 4 A5.0( 1 Vote )

Determine the value of λ for which the following planes are perpendicular to each other.


Answer :

Given planes, and

We know that planes and are perpendicular if

We have and


(λ + 4 – 21) = 0

λ = 21 – 4 = 17

Hence, for λ = 17 the given planes are perpendicular.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
The Embryonic DevelopmentFREE Class
NCERT Exemplar Special | The Living World Part 225 mins
Nernst Equation - Learn the ConceptFREE Class
Revising the basics of Organic Chemistry35 mins
Understanding the Combination of cells54 mins
Nucleophilic Substitution Reaction | Getting the basicsFREE Class
Types of solution on the basis of Raoult's Law44 mins
Know About finding the Adjoint & Inverse Of Matrix46 mins
Understant the concept of Development of pollen grains55 mins
Getting into the world of coliisionsFREE Class
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