Question

Let U=(a, b, c, d, e, f, g) and A={b, d, f, g).

Use the listing method to write the set A'.

A' =
(Use a comma to separate answers as needed.)

Answer 1

A'={a,c,e} by U={a,b,c,d,e,f,g}

A={b,d,f,g}

A' don't double A but answer union a,c,e