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If set T = {1, 2, 3} and set U = {2, 3, 4}, what is the difference T - U?
If set T = {1, 2, 3} and set U = {2, 3, 4}, what is the difference T - U?
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Practice Questions
1 question
Q1
If set T = {1, 2, 3} and set U = {2, 3, 4}, what is the difference T - U?
{1}
{2, 3}
{4}
{}
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The difference T - U includes elements that are in set T but not in set U, which is {1}.
Questions & Step-by-step Solutions
1 item
Q
Q: If set T = {1, 2, 3} and set U = {2, 3, 4}, what is the difference T - U?
Solution:
The difference T - U includes elements that are in set T but not in set U, which is {1}.
Steps: 6
Show Steps
Step 1: Identify the elements in set T, which are {1, 2, 3}.
Step 2: Identify the elements in set U, which are {2, 3, 4}.
Step 3: Look for elements that are in set T but not in set U.
Step 4: Check each element in set T: 1 is not in set U, 2 is in set U, and 3 is in set U.
Step 5: The only element from set T that is not in set U is 1.
Step 6: Therefore, the difference T - U is {1}.
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