Plz solve it
· If A={4,5,6,7} and B={a,e,i,o,u} then find n(A)+n(B)
· If P= {Factor of 12},Q={ 1,2,3,5} and R={1,2,3,4,6,12 } then find the set equal to set P
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Answer:
n(A) =4
n(B) =5
n(A) +n(B) = 9
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Set R is equal to set P(including the factors of 12 which are 1,2,3,4,6,12)
Hope it's helpful!!
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