PRC-2 · Chapter 4 · Question 46 of 60
A matrix with the same number of rows as columns (e.g., 2x2 or 3x3) is known as a:
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) Square Matrix
Explanation
Square matrices are essential in business math as they are the only types that can have a determinant or an inverse.
More Linear Programming MCQs
- Q48What is the condition for two matrices, A and B, to be 'conformable' for addition (A + B)?
- Q49What is the condition for two matrices, A and B, to be conformable for *multiplication* (A × B)?
- Q50If the determinant of a square matrix A is exactly zero (|A| = 0), the matrix is formally called:
- Q51The process of swapping the rows and columns of a matrix A is called finding its:
- Q52What is the determinant of the 2x2 matrix: [[5, 2], [3, 4]]?