Matrix+Multiplication





** As you can see above we thoroughly worked a problem were you would multiply two matricies. Below is an explanation of how to work these kinds of problems. **   **//To find the answer of a multiplying matricies you first have to multiply the first number in the first row of the first matrix with the first number in the first colunm of the second matrix. You take the product of those two and add them to get A. Then you must multiply the next number in the first row of the first matrix with the second number in the second colum of the second matrix and so on until you have every number in the first row and column, [don't forget to add the products together! (:] You then pocceed to move to the second row of the first matrix and the second column of the second matrix. From there you multiply the first number in the second row of the first matrix and the first number in the second column of the second matrix, and again you add the two products together and that will give you B. You would continue to mulitply the following numbers in the rows with the 'matching' numbers in the columns in the second matrix, and add their products together.//**