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Let U = {c, d, e, f, g, h, i) and A = {c, e, h, i). Use the roster method to write the set A'.
A' =
(Use a comma to separate answers as needed.)


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Respuesta :

Given:

The universal set is

U = {c, d, e, f, g, h, i}

The other set is

A = {c, e, h, i}

To find:

The set A'

Solution:

We know that,

Complement of a set A = Universal set - set A

A' = U - A

   =  {c, d, e, f, g, h, i} - {c, e, h, i}

   = {d, f, g}

Therefore, the set A' is A' = {d, f, g}.

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