Answered: A quantum gate U performs the following… | bartleby

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A quantum gate U performs the following mapping on the Z-basis (standard/computational
basis) states:
(a)
(b)
BE
2√3
Joy
2√3
1).
2√3
2√3
Find the matrix representation of U in Z-basis and show that U is a valid quantum gate.
Evaluate HUH|0).

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