PRC-2 · Chapter 4 · Question 52 of 60
What is the determinant of the 2x2 matrix: [[5, 2], [3, 4]]?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: B) 14
Explanation
Determinant = (ad - bc). Here, (5 × 4) - (2 × 3) = 20 - 6 = 14.
More Linear Programming MCQs
- Q54What is the product of a matrix A and its inverse A^-1?
- Q55Cramer's Rule is a specific method used to solve:
- Q56A matrix with only one single column is called a:
- Q57If you multiply a 2x3 matrix by a 3x4 matrix, the resulting matrix will have an order of:
- Q58For a 2x2 matrix [[a, b], [c, d]], how do you find the 'Adjoint'?
