Question

If A=\ a,b,c,d\ and B=\ f,b,g,d\ Find A-B and B-A​

Answer 1

Step-by-step explanation:

A=|a,b,c,d|

B=|f,b,g,d | =》|b,d,f,g|

*A-B={a,b,c,d}-{b,d,f,g}

={a,c,f,g}

*B-A={b,d,f g}-{a,b,c,d}

={a,c,f,g}