Question

Question 4 options:

Answer 1

Answer:

{ b, d, f }

Step-by-step explanation:

In the roster form we write the elements of a set by separating commas and enclose them within {} bracket.

We have give,

$U = \{a, b, c, d, e, f, g\}$,

$A = \{a, c, e, g\}$,

$B = \{a, b, c, d\}$,

$\because A' = U - A$

$\implies A' = \{a, b, c, d, e, f, g\} - \{a, c, e, g\}$

= { b, d, f }