Question

Solution

Correct option is

SIMILAR QUESTIONS

Q1

The system of homogeneous equations 

        

        

        

has non-trivial solutions for

Q5

 

, then the value(s) of t for which inverse of Atdoes not exist.

 

Q6

        

If A2 = I, then value of   

Q7

If a is a 3 × 3 skew summertic matrix with real entries and trace of A2equals zero, then

Q10

If A is 2 × 2 matrix such that A2 = O, then tr (A) is