Question

A = {xlx is
a prime mimber, 15<x<35}
and B-{xlx is an odd number, 15 <x<30}​

Answer 1

Step-by-step explanation:

A={17,19,23,29,31}

B={17,19,21,23,25,27,29}

So,

A U B ={17,19,21,23,25,27,29,31}

A n B={17,19,23,29}