Consider the following for a spin 1/2 system:Show that S? and S, are compatible observables. All required commu-(a)tation relations and identities are in the useful information.(b)where a and ß are complex numbers such that |a| +\B|² = 1. x+ and x- are givenin the useful information. What is the expectation value of (S½)? What is theprobability of measuring ħ/2 for S„?A large collection of spin-1/2 particles are all in the state x = ax++Bx-

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Answered: Consider the following for a spin 1/2…

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