Question

consider,
U= {x: x is a natural no <8}
A={x: x is a prime no <5}
B={x:xis a odd no <9}
​

Answer 1

Answer:

U= {1, 2, 3, 4, 5, 6, 7}

U= {1, 2, 3, 4, 5, 6, 7}A= {2, 3}

U= {1, 2, 3, 4, 5, 6, 7}A= {2, 3}B= {1, 3, 5, 7}

Step-by-step explanation:

• natural no starts from, the number 1.
• prime no is a number that can only

by 1 or by itself.

• odd no is a number that can not be

by 2.