Question: (4) Recall that for an element a, E G, the centralizer of a, denoted 0(a), is dened to be the set of all elements 9

(4) Recall that for an element a, E G, the centralizer of a, denoted 0(a), is dened to be the set of all elements 9 E G such that g o a = a o 9. Show that for any a E G, we have C(a) C C(a'\") for any h E Z

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