Set notation help qn
Consider the following: The universal set U is the set of whole numbers from 0 to 20.
If set A = { positive whole numbers 1 – 20} and if set B = {negative whole numbers 1 – 20}
Are the following statements true or false, explain you answers.
a. B subset U
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1 mark
b. A subset U
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1 mark
c. A’ = B
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1 mark
d. n( A) = n( B)
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1 mark
. How many elements are found in the emptyset ?
1 mark
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