∆= { x € Z^ / x< 6)
1) list the elements of ∆
2) what is the cardinality of ∆
3) what is the cardinality of { ¢, {a,b}}? ( Hint: look at the set as a box!
4) what is the cardinality of { ¢, {a}, {b}}?
5) what is the cardinality of { ¢, a, {b}} ?
( ¢ mean nothing set)?
In Federal University of Technology Akure
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Asked by gift on 28th February, 2024
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