Suppose Llul>=|ul>, Llu2>=0, Lu3>=-| u3>, Sul>=|u3>, Slu2>=|u2>, and Slu3>=|u1>. a. Develop the matrix representations of L, L, S, and s2. b. Can any of L, L, S, or s represent observables? Determine eigenvalues and eigenstates of L and S. c. Suppose Llul>=|ul>, Llu2>=0, Lu3>=-| u3>, Sul>=|u3>, Slu2>=|u2>, and Slu3>=|u1>. a. Develop the matrix representations of L, L, S, and s2. b. Can any of L, L, S, or s represent observables? Determine eigenvalues and eigenstates of L and S. c