Mathematics · Linear Algebra
Match List - I (Matrix/Vector Concepts) with List - II (Descriptions): List - IList - IIA. Positive Definite MatrixI. A2 = AB. Rank of a MatrixII. All eigenvalues are positiveC. Orthogonal MatrixIII. Maximum number of linearly independent rows/columnsD. Idempotent MatrixIV. AT = A-1 Choose the correct match:
- 1A-IV, B-III, C-I, D-II
- 2A-III, B-I, C-II, D-IV
- 3A-I, B-II, C-III, D-IV
- 4A-II, B-III, C-IV, D-I✓
Correct answer
A-II, B-III, C-IV, D-I
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