Determine whether each of the following pure states is normalised or not. Show your work and explain each answer for full credit. i (a) [26) = 1/2 |1 ₂2 + 1/{1+4)² (b) |) = (cos) |↑)₂ + (sin 6)|↓)₂ (with E R) For the following wave functions, determine a value of CEC for which (x) is normalised: (c) y(x) = Jo cos (T) if |x|
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