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In this lesson, we will learn how to find the intersection between two sets or more.
Q1:
If π΄ = { 6 , 5 , 9 , 1 } and π΅ = { 7 , 5 , 9 , 8 } , what is π΄ β© π΅ ?
Q2:
Given that { 1 4 , π₯ } βͺ { 2 π₯ , π₯ } = { 7 , 2 π₯ } β© { 1 4 , 7 } , what is the value of π₯ ?
Q3:
Use β or β to fill in the gap: { 7 , 9 , 8 } β© { 7 , 9 8 } { 9 8 } .
Q4:
If π = { 7 , 1 } β© { 7 , 3 } , then 9 π .
Q5:
Use β or β to fill in the gap: { 2 3 } { 2 3 } β© { 3 } .
Q6:
If π = { 0 , 7 , 6 } , π = { 5 , 9 } , and π = { 3 , 1 0 } , what is ( π β© π ) βͺ π ?
Q7:
If π΄ = { π₯ , π¦ , π , π } and π΅ = { π₯ , π , π , π } , what is π΄ β© π΅ ?
Q8:
If { 2 , 6 , 9 } β© { 4 , π₯ , 2 } = { 2 , 6 } , what is π₯ ?
Q9:
What is the intersection between the set of digits of the number 72β240 and the set of digits of the number 67β689?
Q10:
Given that π = { 1 , 3 , 4 , 5 } , π = { 1 , 6 , 8 , 3 } , and π = { 9 , 6 , 3 } , find ( π β© π ) β© π .
Q11:
Use β or β to fill in the gap: { 9 , 4 , 7 } β© { 7 , 1 } { 5 , 7 } .
Q12:
If π = { 1 , 7 , 4 } β© { 6 , 4 } , then π { 5 , 4 } .
Q13:
Find the intersection set between the set of digits of the number 666 and the set of digits of the number 66.
Q14:
If π = { 1 , 2 } β© { 2 , 6 } , then 2 π .
Q15:
Find { 3 , 9 } β© { 3 9 } .
Q16:
Find { π¦ , π₯ } β© { π¦ , π§ , π } .
Q17:
If π = { 7 , 6 , 9 , 4 } , π = { 6 , 9 , 2 } , and π = { 3 , 6 , 7 } , what is π β© π β© π ?
Q18:
If π = { 4 , 5 } , π = { 3 , 6 , 2 , 4 } , and π = { 3 , 8 , 4 } , what is π β© π β© π ?
Q19:
Find { 7 , 4 } β© { 4 , 7 } .
Q20:
Find { 2 , 3 , 6 } β© { 2 , 3 6 } .
Q21:
Given that π΄ = { 3 , 6 , 7 , 9 } , π΅ = { 3 , 5 , 6 , 9 } , and πΆ = { 5 , 6 , 9 } , write the set of common elements in πΆ and π΅ . Then write the set of elements common to π΄ and π΅ and πΆ .
Q22:
Find { 1 } β© { 1 1 } .
Q23:
What is { 1 , 4 } β© { 4 , 6 } ?
Q24:
What is { 1 , 5 } β© { 1 , 8 } ?
Q25:
π = { 2 , 6 , 9 , 3 } and π is the set of digits of the number 9β922. Find π β© π .
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