A unitary matrix is deemed a unitary matrix when it has with complex entries and if Al=A", where A'is y=the conjugate transpose described below. A* = 1.0000 + 2.0000i 3.0000 - 4.0000i -3.0000 + 1.0000i 2.0000 + 6.0000i Which of the given matrices below are unitary? Note: Testing matrices for equality is always subject to the usual innacuracies in floating point arithmetic. So for the purpose of this problem, you can consider two matrices to be equal if their entries agree to at least 4 decimal places. ***don't forget the constants in front of each matrix. They are essential to this problem*** Choose one of the below as your answer| (D) (i) only (A) (iii) only (E) (ii) only (B) (i) and (ii) only (F) none of them (C) all of them (G) (ii) and (iii) only

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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EXTRA PRACTICE QUESTION #34
A unitary matrix is deemed a unitary matrix when it has with complex entries and if Al=A", where A'is y=the
conjugate transpose described below.
A*:
1.0000 + 2.0000i
3.0000 - 4.0000i -3.0000 + 1.0000i
2.0000 + 6.0000i
Which of the given matrices below are unitary?
Note: Testing matrices for equality is always subject to the usual
innacuracies in floating point arithmetic. So for the purpose of this problem,
you can consider two matrices to be equal if their entries agree to at least 4
decimal places.
***don't forget the constants in front of each matrix. They are essential to this problem***
Choose one of the below as your answer
(D) (i) only
(A) (iii) only
(E) (ii) only
(B) (i) and (ii) only (F) none of them
(C) all of them
(G) (ii) and (iii) only
Transcribed Image Text:EXTRA PRACTICE QUESTION #34 A unitary matrix is deemed a unitary matrix when it has with complex entries and if Al=A", where A'is y=the conjugate transpose described below. A*: 1.0000 + 2.0000i 3.0000 - 4.0000i -3.0000 + 1.0000i 2.0000 + 6.0000i Which of the given matrices below are unitary? Note: Testing matrices for equality is always subject to the usual innacuracies in floating point arithmetic. So for the purpose of this problem, you can consider two matrices to be equal if their entries agree to at least 4 decimal places. ***don't forget the constants in front of each matrix. They are essential to this problem*** Choose one of the below as your answer (D) (i) only (A) (iii) only (E) (ii) only (B) (i) and (ii) only (F) none of them (C) all of them (G) (ii) and (iii) only
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