If a ⊂ b, then which of the following describes the relationship between a and b?
1. s...
Mathematics, 05.11.2019 19:31 ajam71501
If a ⊂ b, then which of the following describes the relationship between a and b?
1. set a can have the same number of elements as set b.
2. set b may have less elements than set a.
3. the intersection of sets a and b must be the empty set.
4. set b may have more elements than a does.
Answers: 3
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