Question

A={x:x is an integer, -1/2 <x<9 /2} and B={3,4,5} then find A-B and B-A

Ans please, fast​

Answer 1

if , A={x:x is an integer, -1/2 <x<9 /2}

so , A = {0,1,2,3,4}

and, B= {3,4,5}

so B-A ={5}

A-B={0,1,2}

hope it helps you