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If A and B are two skew symmetric matrices, then (AB + BA) is :
If A = [a c −1; b 0 5; 1 −5 0] is a skew-symmetric matrix, then the value of 2a − (b + c) is :
If A is a square matrix of order 3 such that the value of |adj·A| = 8, then the value of |Aᵀ| is :
If A is a square matrix of order 2 and |A| = -2, then value of |5A'| is :
If [2 0; 5 4] = P + Q, where P is a symmetric and Q is a skew symmetric matrix, then Q is equal to
If A = [1 4 x; z 2 y; -3 -1 3] is a symmetric matrix, then the value of x + y + z is :
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