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Set A is the set of all positive multiples of 2 that are less than or equal to 20. Set B is the set of all positive multiples of 4 that are less than or equal to 20. How many elements are positive multiples
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Jan 21, 2019
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Set A is the set of all positive multiples of 2 that are less than or equal to 20. Set B is the set of all positive multiples of 4 that are less than or equal to 20. How many elements are positive multiples of 4 that are less than or equal to 20, but are not positive multiples of 2?
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Matthew Feickert
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A = {2, 4, 6, 8, 10, 12, 14, 16, 18}
B = {4, 8, 12, 16}
All elements of set B are also elements of set A.
Answer: None.
All multiples of 4 are automatically multiples of 2.
Heykarimoff
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Jan 27, 2019
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