Question: [2 - JP - 2. GivenA = 30, B = { } [51] Is AB defined? Calculate AB. Can you calculate BA? Why? (20

[2 - JP - 2. GivenA = 30, B = { }

[2 - JP - 2. GivenA = 30, B = { } [51] Is AB defined? Calculate AB. Can you calculate BA? Why? (20 pts)

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