Dial Jio – Page 2

Complex number : A number of the form z = x + iy where x, y are the set of

Physical qantities are of two types: scalers and vectors. Scaler Quantity : Scaler quantities are those physical quantities which have

Determinant : A determinant is shown by D. If we have a set of linear equations l1x + m1y =

Logarithm : John Napier a great mathematician in 1614 invented logarithm. These provide a very fast method of mathematical calculations.

If x be any real number and n is the natural number, then xn = x C x C x

Linear Inequation with Two Variables : These inequations are written as ax + by > c, ax + by <

Inequation : Inequation or inequality is a statement in which one thing is not equal to the other e.g. x

Function : A function from X to Y is defined as a relation X C Y such that no two

Quadratic Equation : A general quadratic equation is expressed as ax2 + bx + c = 0 where a ¹

Equation : It is defined as a statement of equality which involves one or more variables. Linear equation : If

Category: Dial Jio