If A,B are two `n xx n` non-singular matrices, then

If A and B are non-singular matrices, then

if A and B are non-singular matrices ,then

If Aa n dB are two non-singular matrices of the same order such that B^r=I , for some positive integer r >1,t h e nA^(-1)B^(r-1)A=A^(-1)B^(-1)A=

If A, B are two non-singular matrices of same order, then

If A and B are two non-singular matrices such that A B=C ,t h e n,|B| is equal to a. (|C|)/(|A|) b. (|A|)/(|C|) c. |C| d. none of these

If A and B are two non-singular matrices such that A B=C ,t h e n,|B| is equal to a. (|C|)/(|A|) b. (|A|)/(|C|) c. |C| d. none of these

If Aa n dB are two non-singular matrices such that A B=C ,t h e n|B| is equal to (|C|)/(|A|) b. (|A|)/(|C|) c. |C| d. none of these

If A and B are both 4xx4 non-singular matrices such that A+B=0" and "|A|=2," then ":B^(-1)=

If A and B are two non-singular matrices such that AB=C, then |B| is equal to (|C|)/(|A|) b.(|A|)/(|C|) c.|C| d.none of these