solve and show process, thank you
9.14 Find the transpose, complex conjugate and Hermitian conjugate of the matrix \[ \mathbf{A}=\left(\begin{array}{ccc} i & 2 & -3+i \\ 2 i & 1 & 3 \\ 2 & 1+i & 2 \end{array}\right) \] 9.15 (a) Verify that the matrix (b) Calculate and prove with all the steps the determinant of a 4×4 matrix