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A particle is initially prepared in the state of = [1 = 2, m = −1 >|,
a) What's the expectation values if we measured (each on the initial state), < Ĺ² >,< Ĺ„ >,< Û+ > and
Ĺ_ >
b) What's the expectation values of < Ĺ² >,< Îx >< Ĺt
|and < Î^_ >, if the state was Î_ instead?

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