Showing posts with label Algebraic Equations. Show all posts
Showing posts with label Algebraic Equations. Show all posts

Tuesday, 19 June 2012

How to Read Binary

In the previous post we have discussed about How Online Matrix Calculator and In today's session we are going to discuss about How to Read Binary. Decimal Numbers are the numbers which include 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 . We do all our mathematical processing in the form of decimal numbers. Binary numbers are the numbers which can be expressed in the form of 1 and 0 only. The data stored in the computers, calculators, chip is all in the form of digits and so it is in the form of binary codes.  These Binary numbers can be converted in the form of decimal numbers. Here we are going to learn about How To Read Binary.
Let us take the example of the binary number say 1 0 0 1. To convert the given binary number, we will start reading the data from the right hand side and place the numbers with base 2 and power 0 at the first place. The power goes on increasing by 1as we move from right to the left. SO the first digit will be 2 >0 = 1, followed by 2 >1 = 2, then we proceed as follows:
2>2 = 2 * 2 = 4
2>3 = 2 * 2 * 2  = 8
2> 4 = 2 * 2* 2 * 2  = 16
Thus the series appears as follows: 1, 2, 4, 8, 16 , 32 . . . .. .. which will be written along with the binary digits starting by right as follows
 8      4        2       1
1       0        0       1
Now we write 1 * 8 +  4 * 0 + 2 * 0 + 1 *1 = 8 + 0 + 0 + 1 = 9, which is the decimal number. (know more about Binary, here)


To learn about the Algebraic Equations in details, we use the online math tutor, which makes the concept of algebraic equations easy to understand. It relates the chapter with the real life environment. West Bengal Board of Higher Secondary Education includes the topic of linear equation in grade 6 mathematics.

Tuesday, 22 May 2012

online tutors homework help

To solve ,Algebraic Equations we will separate the constants and the variables and thus get the value of the variable in the given equation. In order to get the value of the variable, we need to  move the constant  on one side and the variables are moved to another side of the equation. Always remember that while we solve the equation, and we need to move a term from lone side of the equation to another, then the positive term will change to a negative term and a negative term will change to a positive term.  In the same way, we change the sign of multiplication to division and the relation of division changes to multiplication, thus the algebraic equations are solved and we get the value of the variable of the equation. To check that the value of the variable calculated is correct or not, we will place the value of the variable in the given equation and we find that the value satisfies the equation.
We must remember that a linear algebraic equation can have only one value or solution to the given equation. On the another hand a quadratic equation can have  at most two values of the variables,  and if the equation is a cubic equation, then we say that the variable can have  at the most three values. So we say that quadratic equations can have no solution, one solution or at the most two solutions. In the same way a cubic equation can have either 0 or 1, or 2 or 3 values of the variables.We have different ways to solve the equation and to get the solutions for the given linear equations.
We always have online tutors homework help to know and to learn more about Tamilnadu Board Logic Sample Papers.
In the next session we will discuss about free math problem solver with steps
and if anyone want to know about Axis of Symmetry then they can refer Internet and text books for understanding it more precisely.