Question

state wheather each of the following collection is a well-defined set give a reason for each answer
• {a Pupil in my class who has two brothers}
• {a TV actor who is well likes by my class fellows}
• {countries in the world}
• {stars in the sky}
• {a textbook used in my school}
​

Answer 1

Answer:

HI MATE ITS UR ANSWER

Step-by-step explanation:

1) WELL DEFINED SET because we can count the numbers.

2)well defined set because we can list out the persons and we can count

3) WELL DEFINED SET

4) NOT WELL DEFINED because it cant be count

5) well defined because we can list out it

pls___mark_____brainlist hope it helps you.........

Answer 2

Answer:1=well defined set

2=no it's not well defined

3=well defined

4=not well defined

5=well defined

Step-by-step explanation:a set is one which has well defined objects or terms in it