4 .B =(; 3 4 (1 2 3 (1 2 3 2. Let X = {1, 2,3,4}. Consider the following elements of P(X): a = 1 4 3 y = G) 2 3 4 1 4 2. a) How many elements are in the group P(X)?

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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Q: 34. Suppose a and b are group elements such that |a| = 2, b ‡ e, and aba = b². Determine [b].

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