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Q.1 Find the union of each of the following pairs of sets :

(iv)  A = {x : x is a natural number and 1 < x \leq6 }

       B = {x : x is a natural number and 6 < x <10 }

Answers (1)

Here,

A = {2,3,4,5,6}

B = {7,8,9}

\cup B = {2,3,4,5,6,7,8,9}

or it can be written as A \cup B = {x : x is a natural number and 1< x <10 }

 

Posted by

Safeer PP

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