# Problem Set 3 Weight: 15% of your final grade Due: after Unit 6 Save your answers to the exercises in Microsoft Word, plain text, or PDF files. When you complete all the exercises of an assignment, zip them into a single file and submit it here. Submit your solutions to the following exercises and problems: 1. Exercise 27.1-1 from the textbook (10 marks) 1. Exercise 27.1-7 from the textbook (10 marks) 1. Exercise 27.2-1 from the textbook (10 marks) 1. Exercise 31.1-7 from the textbook (10 marks) 1. Exercise 31.2-3 from the textbook (10 marks) 1. Exercise 31.3-1 from the textbook (10 marks) 1. Exercise 31.4-1 from the textbook (10 marks) 1. Exercise 31.5-1 from the textbook (10 marks) 1. Exercise 31.6-1 from the textbook (10 marks) 1. Exercise 31.7-1 from the textbook (10 marks)