Question

a=(2,4,6,8,10)b=(1,3,5,7,9)find aub and anb with venna diagram
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Answer 1

Answer:

aub={1,2,3,4,5,6,7,8,9,10},. anb=null set

Answer 2

Given,

a=(2,4,6,8,10)

b=(1,3,5,7,9)

To Find,

aub and anb
Solution,

a = (2,4,6,8,10)

b =  (1,3,5,7,9)

In a union b, we will take all elements belonging to a or b and common elements will be taken once only.

a or b (a∪b) =  (2,4,6,8,10) ∪ (1,3,5,7,9)

(a∪b) = (1,2,3,4,5,6,7,8,9,10)

In an intersection b, we will take only common elements between sets a and b.

a and b (a∩b) =  (2,4,6,8,10) ∩ (1,3,5,7,9)

(a∩b) = Ø which means null set as there are no common elements between sets a and b.

Hence, (a∪b) =  (1,2,3,4,5,6,7,8,9,10) and  (a∩b) = Ø