Is it true that:
27 ∈ N?
well, N is the set of natural numbers.
what are natural numbers?
Is 27 one of them?
Is it true or false?
come on. Read your book!
Or use google
the set N is clearly explained.
To determine whether 27 is an element of the set of natural numbers (N), we need to understand what exactly defines the set of natural numbers.
The set of natural numbers (N) is commonly defined as the set of positive integers including zero. In other words, it includes all non-negative whole numbers.
Since 27 is a positive whole number, it can indeed be classified as an element of the set of natural numbers (N). Thus, the statement "27 ∈ N" is true.
To check this yourself, you could refer to a mathematical resource or consult a mathematical set theory textbook that defines N as the set of natural numbers.