1*|[2,4],[-5,-1]|

" (i) |[2,5], [6,0]| (ii) |[2,-1],[3,2]| (iii) |[0,4],[5,-1]| (iv) |[(1)/(2),1],[(3)/(4),(1)/(5)]|

If A=[[7,3,1],[-2,-4,1],[5,9,1]] ,find (A^T)^T

Write A as the sum of a symmetric and a skew symmetric matrix. A=[[1,4,-1],[2,5,4],[-1,-6,3]]

Evaluate the determinants in exercises 1 to 2. |(2,4),(-5,-1)|

Evaluate the determinants in Exercises 1 and 2. {:[( 2,4),( -5,-1) ]:}

Evaluate the determinants in Exercises 1 and 2. {:|( 2,4),( -5,-1) |:}

Evalute the determinants in queations 1 and 2 : [{:(2,4),(-5,-1):}]

The adjoint of a matrix A=[(3,1,2),(4,5,-1),(3,2,-1)] is

A=[[1, 4, -1],[ 2, 5, 4],[ -1, -6, 3]] Write A as the sum of a symmetric matrix and a skew symmetric matrix.