A = {x: x is a natural number less than 8}1. Write in roster form.2. W

1.	A = {x: x is a natural number less than 8}1. Write in roster form.2. Write a subset of A containing all even numbers in A.3. Which of the following could not be the number of elements of power set of a set [2, 8, 10, 16]?
Answer» 1. A = {1, 2, 3, 4, 5, 6, 7} 2. {2, 4, 6} or {2, 4, 6, 7} 3. 10. (since other are powers of 2.)

A = {x: x is a natural number less than 8}1. Write in roster form.2. Write a subset of A containing all even numbers in A.3. Which of the following could not be the number of elements of power set of a set [2, 8, 10, 16]?

Answer»

1. A = {1, 2, 3, 4, 5, 6, 7}

2. {2, 4, 6} or {2, 4, 6, 7}

3. 10. (since other are powers of 2.)

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A = {x: x is a natural number less than 8}1. Write in roster form.2. Write a subset of A containing all even numbers in A.3. Which of the following could not be the number of elements of power set of a set [2, 8, 10, 16]?

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