Q51
If \[ A = [ array*20c 2 + i&3& - 1 + 3 i \\ - 5& i&4 - 2 i array ],\] then AA∗ will be (where, A∗ is the conjugate transpose of A)
If {\text{A}} = \left[ {\begin{array}{*{20}{c}}
{2 + {\text{i}}}&3&{ - 1 + 3{\text{i}}} \\
{ - 5}&{\text{i}}&{4 - 2{\text{i}}}
\end{array}} \right], then AA∗ will be
(where, A∗ is the conjugate transpose of A)
(where, A∗ is the conjugate transpose of A)
A.
Unitary matrix
B.
Orthogonal matrix
C.
Hermitian matrix
AnswerD.
Skew Hermitian matrix
Answer: Option C
Solution
Answer: Option C
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