Question

let U = {1,2,3,4,5,6,7,8,9,10}. , A = { 1,2,4,6,8,10} B = { 1,3,5,7,8,9} find i) A' (ii) B' (iii) A'UB' (iv) (AUB)'​

Answer 1

Answer:

(i) A' ={3,5,7,9}

(ii) B' ={2,4,6,10}

(iii) A' U B' ={2,3,4,5,6,7,9,10}

(iv) (A U B)' ={ }

Step-by-step explanation:

(i) complement of set A is the set of elements other than elements in set A

(ii) Complement of set B is the set of elements other than elements in set B

(iii) Union set of complement set of A and B

(iv) Complement of set A union B is the set of elements other than elements in set A union B and that is empty or null set

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