SSC Higher Mathematics Note 5th Chapter

SSC Higher Mathematics Note 5th Chapter Equations. It has been before that unknown quantities or variables are very important in Algebra. In practical life, we use x, y, z etc. as symbols to represent the unspecified object, number or objects. These symbols are called variables or unknown quantities. An expression is formed with more than one unknown quantity or variable; such as 2x + y, x2 + z, x + y + … Read more