Could you please help me? Share with your friends Share 0 Ankita Agarwal answered this Dear Student, A = a0 00a000aFirstly we find the determinant of A as shown below:A = aaa-00-00a-00+000-0aA = aa2-0+0A = a3Let Cij be cofactor of aij in A. C11 = a00a = aa-00 = a2C12 = 000a = 0a-00 = 0C13 = 0a00 = 00-0a = 0C13 = 0Option d is correct Regards 1 View Full Answer