Question

A={x:x £N, and x is a factor of 30}; B={x:x£N, and x is a prime factor of 30} draw venn diagrams for A union B

Answer 1

Answer:

Both sets A and B are given in there set builder form.

A = {x: x € N, c is a factor of 30}

And

B = {x: x € N, X is a prime factor of 30}

Firstly we have to convert both of them in their roster form,

A = {1,2,3,5,610,15,30}

and

B = { 2, 3, 5 }

from this we get A fully contain B

Now,

A U B will be given by :-

A U B = { 1,2,3,5,610,15,30}

So,

we can easily draw the Venn diagram for A U B

which is shown in attachment.

Answer 2

Answer:

Step-by-step explanation: