Question: A pure quantum state is completely described by a vector ) in a Hilbert space H. Usually quantum states are normalized ( ) = 1.

A pure quantum state is completely described by a vector ) in a Hilbert space H. Usually quantum states are normalized ( ) = 1. Normalize the one-qubit state 10) = 210) - 211) , that is, find a constant A such that () = [o) / A is normalized

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