what are the different types of numbers and their definition with examples
Answers
Answer:
There are two types of No. Magical and Real.
Real No. has two parts Rational and Irrational.
Rational no.
- the numbers which can be written in the form of p/q where q not equals to zero
Irrational number
The numbers which can not be written in the form of p/q
Whole No.
The all positive numbers including zero
Natural No.
The all positive numbers starting from 1
Odd No.
All numbers that are not divisible by 2
Even No.
All numbers That are divisible by 2
Prime No.
The numbers that have only two factors ( 1 and number itself)
Step-by-step explanation:
Types Of Numbers :
1. Real Numbers :
=> Collection Of Numbers Of all types of number s ,decimal and without Decimal, Negative and positive .It is Denoted By the R
Example : 1.2 , 1/3 , Root 2 , -2 , 4
2. Natural Numbers :
=> Collection of all numbers from 1 to infinity. They all are positive Numbers. It is Denoted by Alphabet N.
Example : 1 , 2 , 3 , 4 , .....
3. Integers :
=> Collection of all numbers (Negative and positive ) but excluding fractional and decimal number. It is Denoted By the alphabet Z.
Example : ......-3 , -2 , -1 , 0 , 1 , 2 , 3......
4. Whole Number :
=> collection of all positive numbers including 0
Example : 0 , 1 , 2 , 3 , 4......
5 . Rational Numbers :
These are the Numbers which are expressed in the form of p/q , where p & q are Integers and q is not equal to 0.
Identification :
=> These Numbers which are
1. Terminating.
=> Example : 1.2 , 3.6 , 2.4
2. Non terminating And Repeating.
=> Example : 1.2222222.... , 2.333333
6. Irrational Numbers :
=> These are the Numbers which Cannot be expressed in the form of p/q , where p & q are Integers and q is not equal to 0.
Identification :
=> These Numbers are Non terminating and non repeating
Example :
These Numbers are Non terminating and non repeating.
For more clarity please refer the attachment.....
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