The matrix A= ( begin{bmatrix}1&2 2&1 end{bmatrix} ) is a ___________ – McqOptions

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1.	The matrix A= ( begin{bmatrix}1&2 2&1 end{bmatrix} ) is a ____________
A.	symmetric matrix
B.	skew-symmetric matrix
C.	null matrix
D.	diagonal matrix
Answer» B. skew-symmetric matrix

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