Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 
then A is:
A
invertible for all 
.
.
B
invertible only if 
C
not invertible for any 
.
.
D
invertible only if 
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2019
is invertible.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
If , then the matrix when , is equal to :
If the system of linear system
is consistent, then:
If the system of equations
has infinitely many solutions, then equals :
The number of values of for which the system of linear equations
has a non-trivial solution, is:
Let where b > 0. Then the minimum value of is:
If the system of linear equations
where, a, b, c are non-zero real numbers, has more than one so…