Q2 An electronic company produces transistors, resistors, and computer chips. The material required to produce one transistor, resistor and computer chip is as tabulated in Table Q2. Table Q2: Materials usage for each component Component Material Transistor Resistors Computer chips Copper Zinc 9 3 4 2 Glass 4 2 7 Supplies of these materials vary from week to week, so the company needs to determine a different production run each week. For example, for this week, the total amounts of materials available are A units of copper, B units of zinc and C units of glass, where A = 20x last three digit of your matric number B = 10× last three digit of your matric number C = 12× last three digit of your matric number For example, a student with the matrix number AD190246 will have the values of A = 20 x 246 The problem is to determine the number of transistors, resistors, and computer chips to be manufactured for this week. (a) Organize the given information into a complete matrix form. (b) Show that matrix A in Q2(a) is diagonally dominant. (c) Rewrite the matrix in Q2(a) to suit with the Gauss Seidel iteration method.
Q2 An electronic company produces transistors, resistors, and computer chips. The material required to produce one transistor, resistor and computer chip is as tabulated in Table Q2. Table Q2: Materials usage for each component Component Material Transistor Resistors Computer chips Copper Zinc 9 3 4 2 Glass 4 2 7 Supplies of these materials vary from week to week, so the company needs to determine a different production run each week. For example, for this week, the total amounts of materials available are A units of copper, B units of zinc and C units of glass, where A = 20x last three digit of your matric number B = 10× last three digit of your matric number C = 12× last three digit of your matric number For example, a student with the matrix number AD190246 will have the values of A = 20 x 246 The problem is to determine the number of transistors, resistors, and computer chips to be manufactured for this week. (a) Organize the given information into a complete matrix form. (b) Show that matrix A in Q2(a) is diagonally dominant. (c) Rewrite the matrix in Q2(a) to suit with the Gauss Seidel iteration method.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 28EQ
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USE A,B,C=200
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