These are the errors which have been discovered in Chapter 8 of
the 2002 Edition of
Mulitvariable Calculus: Concepts, Applications and Theory.
Page 423: the answer to Exercise 14(m) is -1265/12.
Page 449: the answer to Exercise 25(c) is 3/35.
Page 469: the answer to Exercise 15(b) is (1+25sqrt{5})pi/30.