Question

Solution

Correct option is

128 B

We have A = iB

  

                  

  

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SIMILAR QUESTIONS

Q1

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

Q3

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

Q4
Q5

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

Q6

, is equal to

Q7

, then is equal to

Q10

 is equal to