ID: Class: 12 Subject: Math Topic: Matrices and Determinants Type: Mcq Year: 2024

Question:

If \(A=[a_{ij}]\) be a \(3\times3\) matrix, where \(a_{ij}=i-3j\), then which of the following is false ?
  • A. \(a_{11}\lt0\)
  • B. \(a_{12}+a_{21}=-6\)
  • C. \(a_{13}\gt a_{31}\)
  • D. \(a_{31}=0\)