Use the commutator results, [ŵ, ô] = iħ, [x²,p] = 2iħâ, and [ÂÂ, Ĉ] = Â[B, Ĉ] + [‚Ĉ]Â, to find the commutators given below. (a) [x, p²] (b) [x³,p] (c) [x², p²]
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