Question

are the sets {0} and {∅} empty sets?

Answer 1

QuesTion :-

Are the sets {0} and {Φ} empty sets?

$\large\underline{\bigstar \: \: {\sf {AnswEr:-}}}$

(i) {0} is not an empty set.

Reason - It has an element '0'. It has a single element. It is a singleton set.

(ii) {Φ} is not an empty set.

Reason - It has an element 'Φ'. It has a single element. It is a singleton set.

❚➾ What is a set ?

A well-defined collection of distinct objects is a set.

❚➾ What is an empty set ?

The empty set is the unique set having no elements.

❚➾ What is a singleton set ?

A set with exactly one element is a singleton set.