## Matrices, Mathematics

Assignment Help:

What is Matrices?

#### Standard deviation, i need to work out the standard deviation of 21.4

i need to work out the standard deviation of 21.4

#### the volume of a pyramid, Write a script to determine the volume of a pyram...

Write a script to determine the volume of a pyramid, which is 1/3 * base * height, where the base is length * width.  On time the user to enter values for the length, width, and th

#### TRIGONOMETRY, EXPLAIN ME ABOUT ITS FUNCTIONS.

What is Identities and Contradictions ? Look at this equation: x + 1 = 1 + x It happens to be true always, no matter what the value of x. (Try it out! What if x is 43?)

#### Need help , understandin rates and unitrates

understandin rates and unitrates

x=21

#### Differential equation, solve: 4ydx+xdy=0

solve: 4ydx+xdy=0

#### Equivalence relation, a) Let V = f1, 2, :::, 7g and define R on V by xRy if...

a) Let V = f1, 2, :::, 7g and define R on V by xRy iff x -  y is a multiple of 3. You should know by now that R is an equivalence relation on V . Suppose that this is so. Explain t

#### Range of f(x) =4^x+2^x+1 is, Taking 2^x=m and solving the quadratic for get...

Taking 2^x=m and solving the quadratic for getting D>=0 we get range= [3/4 , infinity )

#### Addition of like terms with same signs, Case 1: Suppose we are given...

Case 1: Suppose we are given expressions like 3abc and 7abc and asked to compute their sum. If this is the case we should not worry much. Because adding like exp

#### james

2/12/2013 4:08:05 AM

A matrix is a rectangular array of items or numbers. These numbers or items are arranged in rows and columns to represent some information. The position of an element in one matrix is extremely significant as well be seen later; hence an element is located via the number of the row and column such is occupies.

The size of a matrix is explained by the number of its rows (m) and column (n).  