Question

Let A = { 2,4,6,7,8,9,10} , B = { 1,3,5,6,9,10,12} . Find A-B with the help of Venn diagrams.

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Answer 1

Answer:

The union of two sets is AUB = {1,2,3,4,5,6,7,8,9,10,12}

Step-by-step explanation:

We are given two sets A and B.

The elements of both sets are given.

The values of the two sets are

A = {2,4,6,7,8,9,10) and B = {1,3,5,6,9,10,12)

Now to find the union AUB

A union set contains all the elements of sets A and B.

AUB=(2,4,6,7,8,9,10) U (1,3,5,6,9,10,12}

AUB = {1,2,3,4,5,6,7,8,9,10,12}

The ven Diagram for Union sets is given below.

Answer 2

Answer:

What is common feature you see in the atomic structure of Argon and Helium?