Mathematics · Determinants
Which of the following statements are TRUE? (A) If each element in a row is a constant multiplier of the corresponding element of another row of a determinant, then the value of the determinant is always non-zero. (B) If each element on one side of the principal diagonal of a determinant is zero, then the value of the determinant is the product of the diagonal elements. (C) The value of the determinant of a skew-symmetric matrix of odd order is always non-zero. (D) If A is a non-singular matrix of order three, then |adj A| = |A|2. Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(B) and (D) only✓
- 2(A) and (B) only
- 3(A), (B) and (C) only
- 4(A), (C) and (D) only
Correct answer
(B) and (D) only
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