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High School Mathematics - 2
6.3 Matrix Review - I

High School Mathematics - 2
6.3 Matrix Review - I

Q 1: A square matrix whose determinant is zero is called a ____ matrix
singular
non-singular

Q 2: If A, B are 3 2, 2 3 matrices, then order of BA is _______.
3 2
2 2
2 3

Q 3: If A is of order 2 5 and B is of order 5 4, then the order of AB is ________.
4 2
2 4
2 5
5 2

Q 4: (AB)T = ________.
BTAT
ATBT

Q 5: A square matrix whose determinant is non-zero is called a _________ matrix.
non-singular
singular

Q 6: If AT = -A, then A is called _______.
none of these
skew symmetric matrix
symmetric matrix
scalar matrix

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Question 8: This question is available to subscribers only!


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