EASY
NDA & NA EE
IMPORTANT
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If A is an identity matrix of order 3 then its inverse A-1

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Important Questions on Matrices and Determinants

EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Matrices and Determinants>NDA & NA EE 2019 Paper 1 Mathematics>Q 19
A is a square matrix of order 3 such that its determinant is 4. What is the determinant of its transpose?
EASY
NDA & NA EE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 9 - Matrices and Determinants>NDA & NA EE 2019 Paper 1 Mathematics>Q 20
If A is a square matrix of order n>1, then which one of the following is correct?