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The purpose of this coursework is to find the different between the products of the number in the opposite corners of each rectangle in the grid.
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| Submitted: Mon Jun 19 2006
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Introduction The purpose of this coursework is to find the different between the products of the number in the opposite corners of each rectangle in the grid. I need to explain any patterns that I find, and then arrive at a formula for each pattern * As you see the box is drawn round six numbers in a 2 * 3 rectangle * Find the product of the top left number and the bottom right number in this box * Do the same with the top right and bottom left numbers * Subtract the sum of them * What remaining is the difference The difference numbers of 2 * 3 45 46 47 55 56 57 45 * 57 = 2565 55 * 47 = 2585 This is first technique to find out the difference of the 2565 - 2585 = 20 The difference numbers of 2*4 41 42 43 44 51 52 53 54 51 * 44 = 2244 41 * 54 = 2214 2244 - 2214 = 30 The difference number of 2*5 71 72 73 74 75 81 82 83 84 85 71 * 85...
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