Question

Solution

Correct option is

    

   

.

SIMILAR QUESTIONS

Q2

If A and B are two square matrices such that B = –A–1 BA, then (A + B)2 is equal to 

Q4

The value of x for which the matrix  is inverse of  is 

Q5
Q6

If A is a 3 × 3 skew-symmetric matrix, then trace of A is equal to

Q7

, is equal to

Q8

, then is equal to