MARKING SCHEME FOR ASSIGNMENT 4, MC 3416, 2011
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   Question 1 (a)  Problem 5.2.2       5 marks

   Question 1 (a)  Problem 5.2.3       5 marks

   Question 2                          5 marks

   Question 3 (a)  Problem 6.1.2 (b)   5 marks

   Question 4 (a)  Problem 5.3.1       5 marks

   Question 4 (a)  Problem 5.3.5       5 marks

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                                total 30 marks