Online help in solving complex topic of mathematics
Friends today I am going to discuss about one of the most interesting and a bit complex section of mathematics which covers topics like Inequalities and Radicals. Mathematic is a very vast subject and it plays an important role in our daily life. Sometimes the equations and the problems are so complicated that it’s quite difficult to solve them. Various math problem solvers and Online math solver are available over the Internet, which generates or gives answer to a specific math question or problem.
Before proceeding further we are going to see what is an Inequalities and how to solve inequalities ? Inequalities basically an equation comes with the signs, which shows inequality in the equation. Signs are = (equals) , <(less then) , >(greater then) etc…. For solving with such type of expressions various Simplifying Expressions Calculator are available online which solves Inequalities expressions in a faster manner and provides an exact answer for the same. A linear inequalities describes an area of the coordinate plane that has a boundary line. In simple way in linear inequalities everything on One side of a line on a graph.
Let’s take an example to understand the linear inequalities: How to solve a compound inequality and graph the solutions?
Example: -12 < 4x – 8 < 24
add 8 to all 3 parts
-4 < 4x < 32
divide 4 from all 3 parts
-1 < x < 8
to graph the following equation, you put an open circle or we can say mark it by a dot on the point (-1,0) and then you put an open circle on the point (8,0).Then draw a line between the 2.
We need to be careful while solving inequalities, as they are harder to solve than equations and require more attention. You can multiply an equation by a positive or negative number and get an equivalent equation. But while solving Inequalities remember this: when multiplying it by a negative number, you need to change sign of the inequality.
Radical is known as root of an expression. A fraction is not a radical, but a fraction may contain a radical. It uses the the sign of radical (√) also known as surds. Let’s take an example to understand it better. A radical equation is an equation in which at least one variable expression is present inside a radical, usually a square root.
To simplify radicals we need to follow following method or terminology. if a, b are real numbers, n is a positive integer and if a raised to the power n = b then the n th root of b is a. then it can be written in this form :
n root b = a
In n root b, n is the index and b is the radical. The index gives the degree of the roots.
TutorVista is the #1 portal for learning simplify radicals The tutors working with us are great in explaining linear inequalities in best possible way.
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