Question

Which of the following pairs of sets is 1 point
disjoint?
O {1,2,,3} & {0,-1, -2}
O {1, 3, 4, 5} & {3, 5, 7}
O {1,3,5,7} & {2,4,7, 9}
O O
{1,2,3} & {-1, -2, -3}​

Answer 1

Answer:

(i) A = {1,2,3,4} B = {x:x is a natural number and 4≤ x≤ 6} = {4,5,6} Now, A∩ B = {1,2,3,4 }∩{4,5,6} = {4} Therefore, this pair of sets ...

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