Question

Universal set is denoted by ....... ​

Answer 1

Answer:

Step-by-step explanation:

A universal set is a set which contains all the elements or objects of other sets, including its own elements. It is usually denoted by the symbol 'U'.

Answer 2

Answer:

A universal set is a set which contains all the elements or objects of other sets, including its own elements. It is usually denoted by the symbol 'U'.

Step-by-step explanation:

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