Explanation:
A=2,4,6,8, 10
To find
• The number of subsets of A that contain 4 and 6, but not 10?
Approach
Excluding 4,6, and 10, there are only 2 terms: 2 and 8.
Since 4and 6 will be part of all the sets, we only need to count the numbers of subsets that can be formed be 2 and 8.
• Subsets using 2 and 8 = { } , {2}, {8}, {2, 8}
Total subsets =4.
Hence, the correct answer is option A.
I think po yan sorry po kung mali
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Answers & Comments
Explanation:
A=2,4,6,8, 10
To find
• The number of subsets of A that contain 4 and 6, but not 10?
Approach
Excluding 4,6, and 10, there are only 2 terms: 2 and 8.
Since 4and 6 will be part of all the sets, we only need to count the numbers of subsets that can be formed be 2 and 8.
• Subsets using 2 and 8 = { } , {2}, {8}, {2, 8}
Total subsets =4.
Hence, the correct answer is option A.
I think po yan sorry po kung mali