If A = {3, 5, 7, 9, 11}, B = {7, 9, 11, 13}, C = {11, 13, 15} and D = {15, 17}; find:

(i) A B


(ii) B C


(iii) A C D


(iv) A C


(v) B D


(vi) A (B C)


(vii) A D


(viii) A (B D)


(ix) (A B ) ( B C )


(x) (A D) ( B C)

(i) It is given in the question that,


A = {3, 5, 7, 9, 11}


And,




(ii) It is given in the question that,


B = {7, 9, 11, 13}


And,




(iii) It is given in the question that,


A = {3, 5, 7, 9, 11}



And, D = {15, 17}




(iv) It is given in the question that,


A = {3, 5, 7, 9, 11}


And,



= {11}


(v) It is given in the question that,


B = {7, 9, 11, 13}


And, D = {15, 17}




(vi) It is given in the question that,


A = {3, 5, 7, 9, 11}


B = (7, 9, 11, 13}


And,




= {7, 9, 11}


(vii) It is given in the question that,


A = {3, 5, 7, 9, 11}


And, D = {15, 17}




(viii) It is given in the question that,


A = {3, 5, 7, 9, 11}


B = (7, 9, 11, 13}


And, D = {15, 17}




= {7, 9, 11}


(ix) It is given in the question that,


A = {3, 5, 7, 9, 11}


B = (7, 9, 11, 13}


And,




= {7, 9, 11}


(x) It is given in the question that,


A = {3, 5, 7, 9, 11}


B = (7, 9, 11, 13}



And, D = {15, 17}




= {7, 9, 11, 15}


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