# Homework

Homework 1 (Due Tuesday, September 3)

Read Chapter 1 and section 2.1.

Page 14: problem 9.

Page 21: problems 2b, 3ab, 4, 9, 14 (for n=3), 16, 34.

Homework 2 (Due Tuesday, September 10)

Page 30: problems 2, 3, 4, 5ab.

Page 35: problems 4, 5a (assume d > 1).

Page 38: problems 1abcde (put appropriate conditions so that the expressions make sense, e.g., the square root of X needs X greater than or equal to 0).

Page 41: problems 1, 4.

Homework 3 (Due Tuesday, September 17)

Page 38: problem 2.

Page 41: problem 6.

Page 43: problems 4abc, 9 (just |X|).

Page 47: problems 1, 3.

Page 49: problem 1.

Page 55: problem 6.

Page 59: problem 2.

Homework 4 (Due Tuesday, September 24)

Page 62: problem 1 (case of n = 3).

Page 66: problem 2 (case of n = 3).

Page 69: problems 4, 6.

Page 71: problem 6.

Page 83: problems 4, 5b, 15.

Homework 5 (Due Tuesday, October 1)

Read Sections 4.10, 4.11, 5.1, 5.2, 5.3, 5.4.

Page 75: problem 1 (just do it for E(T): note there is a typo in the book, which is gone now with the second k set to 1).

Page 91: problems 2, 3.

Page 92: problem 1.

Page 94: problems 3.

Page 97: problems 3, 5.

Page 103: problem 4.

Solve the difference equation

y_{k+2} = 3y_{k+1} - 2y_k + 1 for k = 1 to 9

subject to the boundary conditions y_0 = 0 = y_{10}.

Homework 6 (Due Tuesday, October 8)

Page 106: problem 4a, 9.

Page 112: problems 1, 6, 8.

Page 115: problem 1.

Page 118: problem 4.

Homework 7 (Due Tuesday, October 15)

Page 122: problem 1 (you may use problem 4.14.12).

Page 155: problems 1b, 9.

Homework 8 (Due Tuesday, October 29)

Page 219: problems 1, 2, 8.

Page 223: problems 2, 3.

Homework 9 (Due Tuesday, November 5)

Page 225: problem 3.

Page 236: problem 4.

Page 242: problems 1, 6e.

Homework 10 (Due Tuesday, November 12)

Page 255: problem 5.

Page 296: problems 1, 2, 3, 5.

Homework 11 (Due Tuesday, November 26)

Page 525: problems 9, 10.

Page 529: problem 1.

Homework 12 (Due Tuesday, December 3)

Page 539: problems 3ab.

Page 547: problems 2, 3, 5ab.

Homework 13 (Due Tuesday, December 10)

Page 561: problems 1ab, 9.