Question

Set A={-2,-1,0,1,2,3,4,5,6} AND Set B={1,2,3,4,5}
Find A-B AND B-A?

Answer 1

Answer:

A-B = {-2,-1,0,1,2,3,4,5,6} - {1,2,3,4,5}

A-B = {-2,-1,0,6}

AND

B-A = {1,2,3,4,5} - {-2,-1,0,1,2,3,4,5,6}

B-A = { }