Articles submitted for math.tutorvista.com

Finding Standard Deviation
math.tutorvista.com  The standard deviation of a set of values is the positive square root of the mean of the standard deviations of the values from their arithmetic mean. It is denoted by ? (sigma). The measures of dispersion are statistical devices ...
Double Angle Formulas
math.tutorvista.com  In this article, we shall discuss trigonometric formula which is known as double angle formula. Double angle formulas are called so because they involve trigonometric functions of the double angles like sin 2A, cos 2A and tan 2A. The doubleangle ...
Volume Of A Cone Formula
math.tutorvista.com  Volume of a Cone is a measurement of the occupied units of a Cone. The volume of a Cone is represented by cubic units like cubic centimeter, cubic millimeter and so on. Volume of a Cone is the number of ...
Volume Of A Cube Formula
math.tutorvista.com  Volume of a Cube is a measurement of the occupied units of a cube. The volume of a cube is represented by cubic units like cubic centimeter, cubic millimeter and so on. It is also defined as the number of ...
Surface Area Of Rectangular Prism
math.tutorvista.com  Surface Area of a Rectangular Prisme is the measure of how much exposed area a prism has. Surface Area is expressed in square units. The rectangular prism is a shape with two rectangles as bases and connected together by four ...
Subtracting Fractions With Unlike Denominators
math.tutorvista.com  Fractions are denoted by ab where a and b are whole numbers and b not equals to 0. For comparing and ordering of unlike fractions, first convert them into like fractions.and then compare or rearrange them in the order as ...
Standard Deviation Symbol
math.tutorvista.com  The standard deviation of a set of values is the positive square root of the mean of the standard deviations of the values from their arithmetic mean. It is denoted by ? (sigma). The measures of dispersion are statistical devices ...
Solving Radical Equations
math.tutorvista.com  Radical equations consists of more number of terms. Radical sign indicates square root (or) nth root of the function. Radical equations are used in different fields. In mathematics, radical equations comes under the topics number patterns and algebra. Radical numbers ...
Solving Exponential Equations
math.tutorvista.com  The exponential equation is in the form of y = ax , Where a is positive real number and x is the real number is known as the exponential equation. The base of the exponential equation is the same on ...