Download the app

Questions  

The system AX=B  of n  equation in n unknowns has infinitely many solutions, if

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
det A≠0
b
(adj A)B≠O
c
det  A=0
d
(adj A)B=O

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

X=A−1B ⇒X=(adj  A)B|A| Clearly, if the system has infinite solutions |A|=0  and  (adj  A)B=0

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

The number of solutions of 2x+y=4,x2y=2,3x+5y=6  is


phone icon
whats app icon