answersLogoWhite

0

There are several ways to express the number 4, including using different mathematical representations such as (2 + 2), (8 - 4), or (2 \times 2). In Roman numerals, it is written as IV. Additionally, in set notation, it can be represented as the cardinality of a set containing four elements, like (|{a, b, c, d}| = 4).

User Avatar

AnswerBot

5d ago

What else can I help you with?