Math 247F - Homework 10, Due on Tuesday, November 28

All problems are from Armsrong "Groups and symmetry".

1. Chapter 7:  7.1, 7.2, 7.6
2. Chapter 10: #  10.2,  10.6, 10.7
   
3. Chapter 11: # 11.3, 11.4, 11.9
   

Extra Credit: # 10.9