1. If A = {3, 4, 5} and B = {5, 6, 7, 8} then find (i) A U B, (ii) An B, (iii) A – B and (iv) B – A, andalso verify the following.

1 thought on “1. If A = {3, 4, 5} and B = {5, 6, 7, 8} then find (i) A U B, (ii) An B, (iii) A – B and (iv) B – A, andalso verify the following.”

1. Answer:

   1) 3,4 5,6,7,8

   2) 5

   3)3,4

   4) 6,7,8

   a) yes

   b) yes

   c) yes

   d) yes

   e) yes

   f) nope

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