1.

Assertion (A) : |{:(0,p-e,e-r),(e-p,0,r-p),(r-e,p-r,0):}|=0 Reason (R) : The determinant of a skew symmetric matrix of odd order is zero.

Answer»

Both A and R are TRUE and R is the CORRECT EXPLANATION of A
Both A and R are true but R is not correct explanation of A
A is true R is FALSE
A is false R is true

Answer :A


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