Hello Tutor, I’m not able to understand this…pls help

Question Answered step-by-step Hello Tutor, I’m not able to understand this…pls help Hello Tutor, I’m not able to understand this…pls helpImage transcription text18. Suppose a 3 x 3 matrix A has 3 distinct eigenvalues 1, 12 and 13. Which one of the following is NOTnecessarily true? (a) det(A) = 1213. (b) The characteristic polynomial of A has 3 distinct roots. (c) A is invertible.(d) If B is any 3 x 3 invertible matrix then BAB has eigenvalues 1, 12 and 13. 0 0 (e) There is a 3 x 3… Show more… Show more  Math Linear Algebra MATH 1005 Share QuestionEmailCopy link Comments (0)