Question

A’ will contain how many elements from the original set A​

Answer 1

Answer:

0

Step-by-step explanation:

A'=universal set -A

So,the answer is 0

Answer 2

A' will contain no element from the original set A

Given :

The sets A and A'

To find :

The number of elements A' will contain no element from the original set A

Solution :

Step 1 of 2 :

Define complement of a set

Let U be the universal set

Then for any set of A , the complement of A is denoted by A' & defined as

A' = { x ∈ U : x ∉ A }

Step 2 of 2 :

Find number of elements A' will contain no element from the original set A

From definition of the complement of a set A we see that

A ∩ A' = Φ

So A and A' are disjoint sets

Thus no element of A is an element of A'

Hence A' will contain no element from the original set A

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ write the following sets in roster form N={x:x is odd number, 21<x<35,XEN

https://brainly.in/question/24185793

2. If A and B are two sets then A-B =B-A if

https://brainly.in/question/28848928