Official guide page 280 # 83 ds

[sanyu4]

[edited by Stacey. Please read (and follow!) the forum guidelines before posting. See below.]

[StaceyKoprince]

Please read (and follow!) the forum guidelines before posting. OG is a banned source; it is against copyright law to post OG questions anywhere on the web.

Also, this folder is only for general strategy questions, not content or specific test problems. Check out the problem folders and post in the relevant folder depending upon the source of the problem you want to post (and make sure to follow the rules about banned sources - still no OG).

If you are a course student, you can also ask about OG problems before or after class or during office hours.