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Prerna chaudhary 1 Asked a Question
February 1, 2022 11:22 pmpts 30 pts
10. Let Xdenote the two point set 0,1} and Write X, -{0.1} for every j-1, 2, 3,... Let Y=IX,. Which of the following is/are j=l true? 1. Yis a countable set. 2. Card Y= card [0. 1. 3 UI 1S uncountable. n=1j=1 4 Yis uncountable.
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  • Kanika goswami 1 Best Answer
    As infinite product of countable sets is always uncountable and Because cardinality of an uncountable set is equal to cardinality of unit interval set. So option 2 and 4 are correc...
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