Linear Inequalities Basic Concept: •       Equation (Equality): A mathematical statement containing equal sign (=) is called equation or equality. For eg. x = 4, 2x + 3y = 5, x – 6 = 3 e…

Ordered Pair The combination of numbers or elements in a fixed order in such a way that the first component always represents the x-component and second component always represents the y-com…

Algebraic Expression An  algebraic expression  (or) a variable expression is a combination of terms by the operations such as addition, subtraction, multiplication, division, etc. For exampl…

Polynomials The product form of any number or variables is called an algebraic term. 3x, , - 4x 2 y 3 etc. are a few examples of algebraic terms. Any algebraic term contains three parts…