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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics - 2
6.3 Matrix Review - I

Q 1: If AT = -A, then A is called _______.
none of these
symmetric matrix
skew symmetric matrix
scalar matrix

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

Q 3: A square matrix whose determinant is non-zero is called a _________ matrix.
singular
non-singular

Q 4: A matrix has inverse if it is ________ matrix.
non-singular
singular

Q 5: (AB)T = ________.
BTAT
ATBT

Q 6: (AB)-| = ________.
B-|A-|
A-|B-|

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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