Tuesday 22 May 2012

online math tutor

Online math tutor can help us to learn about the integers and its properties.  If we talk about the integers, we say that the integers are the series of the positive and negative numbers which also has a number zero as the middle number.  Now we also observe that the online math tutor can be used to learn about the properties of the integers. All the integers satisfy the following properties:
Closure property:   Closure property holds true for the addition, subtraction and multiplication, but does not holds true for the division. It means that if two integer numbers are added then the resultant number is also an integer. Similarly by closure property of subtraction, we mean that if  we have two numbers, then the difference between the two numbers is also an integer and the product of the two integers is also an integer but the quotient of two integers is not necessary an integer every time.
Commutative property of integers also holds true for addition and multiplication, it means that if we have any two integers a and b, then by commutative property of addition and multiplication, we mean:  a + b = b + a
Similarly we have a * b = b * a
Associative property of integers also holds true for the addition and multiplication  :  It means that if a, b, and c are any integers, then  by associative property of integers, we mean that if the order of addition or multiplication is changed the result remains same . Mathematically we mean:
( a + b )  + c = a + ( b + c )
( a * b )  * c = a * ( b * c )

 We can use online help to understand about Area of a Regular Polygon, which is the part of syllabus of school of secondary education Andhra Pradesh. In next post we will talk about add radicals calculator

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