Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

A project on DEVELOPMENT OF NUMBER SYSTEM WITH THEIR NEEDS Following points should be exploited: History Mathematicians associated Types of numbers

Properties of numbers Area of interaction Please i urgently need it.......help me



This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.

History: The mathematical notation which is used to represent the numbers of a given set is known as number system. It represents the meaningful set of numbers that includes integers and rational numbers. In ancient times, these number system was used like, 1 2 3 which is nowadays known as decimal number system.

Types of number system:

1. Natural numbers:
 1, 2, 3

2. Integers:
0, -1, -2

3. Rational numbers:
In fractions p/q

4. Real numbers:
All the numbers are real numbers.

5. Complex numbers:
The numbers in the form of  z = a + bi, where a and b are real numbers.

6. Algebraic numbers:
The complex numbers.  

Properties of numbers:

1. Associative property
Addition: a+(b+c)=(a+b)+c
Multiplication: a.(b+c)=(a.b).c

2.  Commutative property

Addition: a+b=b+a
Multiplication: a.b=b.a

3. Inverse property
Addition: a+(-a)=0
Multiplication: a.(1/a)=1

4. Distributive property
2 4 2
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts