1.what is an equal sets? 2.what is an equivalent sets? 3.list at least 5 example of listing method,verbal description method and set builders notation Answer: Equal Set- if the element and cardinal number of the set are exactly the same Equivalent Set- if they have the same cardinality but not the same element
A ∩ B in math what is answer Answer: A ∩ B = {x : x ∈ A and x ∈ B} Step-by-step explanation: The symbol used for the intersection of two sets is ∩. Therefore, symbolically, we write intersection of the two sets A and B is A ∩ B which means A intersection B. The intersection of two sets A and B is represented as A ∩ B = {x : x ∈ A and x ∈ B} Solved examples to find intersection of two given sets: 1.
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