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Use the last digit of your phone number and create a Set A with that number...

Use the last digit of your phone number and create a Set A with that number of elements. Write your set using Roster Form. Identify the cardinality of your Set A using the correct notation. Identify the number of subsets and proper subsets of your Set A. Write a sentence or paragraph explaining the difference between the number of subsets and proper subsets.

Last Digit 3

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number Given Last digit = 3 In Roaster form we list all the elements of set. and elements are being separated by commas so Abut not proper subset of a. Proper subset : of Q P is proper subset exist at least one element in Q inp. Q is subset if there

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