Q1. Make a project on origin of integers, their need and usage in our life
situations.
Answers
Answer:
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Origin of Integers :
Integers are the natural numbers, the negatives of these numbers, or zero.
An integer is a complete entity. Integers are the numbers that can be
positive, negative, or zero, numbers with no fractional part (no decimals).
The examples of integers are, 1, -2, 7, -8, 9, -12, etc.
The collection of all integers is represented by a symbol “Z”.
Need of integers :
Integers are important numbers in mathematics. Integers help in computing the efficiency in positive or negative numbers in almost every field. Integers let us know the position where one is standing.
Real life situations :
1. Money that we receive from somewhere as salary or gifts is added to
our account and the money that we give someone is subtracted from
our account.
2. When you get your blood, pressure checked. It may come out to be high or low. A value that is above normal pressure is called positive and a value that is below normal is called negative.
3. If heights above sea level by positive integers then depths below sea level by negative integers.
4. Integers are used in business strategies if there is profit, we have positive numbers, if there is loss, we have negative numbers.
5. Integers are used in analysis of weather reports when the temperature is above zero, it shows positive numbers and when the temperature is below zero, it shows negative numbers.
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