sathee Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on

Please select your preferred language

JEE PYQ: Matrices And Determinants Question 87

Question 87 - 2019 (12 Jan Shift 1)

The set of all values of $\lambda$ for which the system of linear equations $x - 2y - 2z = \lambda x$, $x + 2y + z = \lambda y$, $-x - y = \lambda \cdot 2$ has a non-trivial solution:

(1) is a singleton

(2) contains exactly two elements

(3) is an empty set

(4) contains more than two elements

Show Answer

Answer: (1)


Learning Progress: Step 87 of 89 in this series