A=(x:x is a prime factor of 30) and B={x:x isa prime factor of 24)Find AUB and A intersection B
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hello,
A={x:x is a prime factor of 30}
we will find all the prime factors of 30 and include them in set A
∴A={1,2,3,5,6,10,15,30}
similarly for set B
B={1,2,3,4,6,8,12,24}
A∪B={1,2,3,4,5,6,8,10,12,15,24,30}
union is all the components of 2 or more sets and writing the common components 1 time
A∩B={1,2,3}
intersection means the common elements of 2 or more sets
hope this helps
A={x:x is a prime factor of 30}
we will find all the prime factors of 30 and include them in set A
∴A={1,2,3,5,6,10,15,30}
similarly for set B
B={1,2,3,4,6,8,12,24}
A∪B={1,2,3,4,5,6,8,10,12,15,24,30}
union is all the components of 2 or more sets and writing the common components 1 time
A∩B={1,2,3}
intersection means the common elements of 2 or more sets
hope this helps
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