Math Chapter Wise Matrices And Determinants English MCQ UP TGT-2016 (08-03-2019) Q.The value of the determinant 2 a ab ac ab b bc ac bc c − is A0 B- (a2 + b2 + c2) C4 a2 b2 c2 D2 (ab + bc + ca) Show answer Correct answer: 4 a2 b2 c2