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### High School Mathematics - 26.3 Matrix Review - I

 Q 1: A square matrix whose determinant is zero is called a ____ matrixsingularnon-singular Q 2: If A is of order 2 ´ 5 and B is of order 5 ´ 4, then the order of AB is ________.4 ´ 22 ´ 42 ´ 55 ´ 2 Q 3: If AT = -A, then A is called _______.none of thesescalar matrixsymmetric matrixskew symmetric matrix Q 4: A matrix has inverse if it is ________ matrix.singularnon-singular Q 5: A square matrix whose determinant is non-zero is called a _________ matrix.singularnon-singular Q 6: (AB)T = ________.BTATATBT Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

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