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- Find the order of each of the following elements in the multiplicative group of units . for for for forFind the right regular representation of G as defined Exercise 11 for each of the following groups. a. G={ 1,i,1,i } from Example 1. b. The octic group D4={ e,,2,3,,,, }.If a is an element of order m in a group G and ak=e, prove that m divides k.