Alexander Lee MAT22A-Waldron-Fall-2010 WeBWorK ReadingHomework9 is due : 10/15/2010 at 03:00pm PDT. Visit http://www.math.ucdavis.edu/ wally/teaching/22A/22A.html for the syllabus, grading policy and other information. The primary purpose of WeBWorK is to let you know that you are getting the correct answer or to alert you if you are making some kind of mistake. Usually you can attempt a problem as many times as you want before the due date. However, if you are having trouble ﬁguring out your error, you should consult the book, or ask a fellow student, one of the TAs or your professor for help. Don’t spend a lot of time guessing – it’s not very efﬁcient or effective. Give 4 or 5 signiﬁcant digits for (ﬂoating point) numerical answers. For most problems when entering numerical answers, you can if you wish enter elementary expressions such as 2 ∧ 3 instead of 8, sin ( 3 * pi / 2 ) instead of -1, e ∧ ( ln ( 2 )) instead of 2, ( 2 + tan ( 3 )) * ( 4-sin ( 5 )) ∧ 6-7 / 8 instead of 27620.3413, etc. Here’s the
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