Use the following matrices to compute tr(C^TA^T+ 2E^T)

A = I 3 0 I I 6 1 3 I

I -1 2 I , C = I 1 4 2 I , E= I -1 1 2 I

I 1 1 I I 3 1 5 I I 4 1 3 I

Please show work, thank you