Question

what is the integers what is her formula & definition​

Answer 1

Answer:

Any number which can be written without any fractions is known as an integer. So, integers are basically whole numbers which can be positive, zero or negative but no fractions. A set of integers is denoted by Z, which can be written as Z = {… -5,-4,-3,-2,-1, 0, 1, 2, 3, 4, 5…….}.integers = n(n + 1)/2

Step-by-step explanation:

Hope it helps you

Answer 2

Answer: Refer NCERT Integers Class 7 - (Chapter 1)

Integer = Numbers which are W & negitive numbers.

• Integers are represented by letter I and Z (∵Z stands for the German word Zahlen, which means "numbers")

• Integers are not fractions

(whole numbers are represented by W)

There is no such formula for integers.

(Mark this answer as brainliest if you understood the basic defination of integers)