Suppose that the universal set `U` is the set defined as `U=\{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10\}`.
Write the sets `A` and `B` out in roster notation.
`A=\{ x \in U |` x is an even number `\} = \{` `\}`
`B=\{ x \in U |` x is a prime number ` \} = \{` `\}`
Find each of the following:
`n(A)=`
`n(B)=`
Box 1: Enter your answer as a list of integer or decimal numbers separated with commas: Examples: -4, 3, 2.5172
Enter DNE for Does Not Exist, oo for Infinity
Box 2: Enter your answer as a list of integer or decimal numbers separated with commas: Examples: -4, 3, 2.5172
Enter DNE for Does Not Exist, oo for Infinity
Box 3: Enter your answer as a list of integer or decimal numbers separated with commas: Examples: -4, 3, 2.5172
Enter DNE for Does Not Exist, oo for Infinity
Box 4: Enter your answer as a list of integer or decimal numbers separated with commas: Examples: -4, 3, 2.5172
Enter DNE for Does Not Exist, oo for Infinity