15. Suppose that a and b belong to a group and a _ e and b7 = e Write a 2b-4 and (ab4) -2 without u…

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Lucca Weber

3 years ago

15. Suppose that a and b belong to a group and a _ e and b7 = e Write a 2b-4 and (ab4) -2 without u…

15. Suppose that a and b belong to a group and a _ e and b7 = e Write a 2b-4 and (ab4) -2 without u…