Question

A= {1,2,3,4,5,...} identify the set of number and write their symbol​

Answer 1

Answer:

A= {1,2,3,4,5...} .

science a set is usually represented by the capital letters. A is the set and 1,2,3,4,5 are the elements of the sets members of the set. The elements that are written in the set can be in any orders but cannot be repeated. All the set elements are represented in small letter is case of alphabets .

also we can write it as one € A,2 € A etc.The cardinal number of the set is 5. some commonly used sets are following:

.N: set of the natural numbers.

.Z: set of the intergers.

.Q: set of the retional number.

.R: set of the real number.

.Z+: set of the positive intergers.

Step-by-step explanation:

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