1) Section 11.4 (pg. 659): 2,6,8,12,24.
2) Section 11.8 (pg. 693): 2,6,8,12.
3) Section 11.8 (pg. 694): 18,20,24,44.
4) Section 11.9 (pg. 702): 2,6,12,18.
NB: Decrease above page numbers by 2 if you have the abridged version of the text.