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Math 2321 Final Exam
December 12, 2012
Instructors name Your name
Answers from your calculator, without supporting work, are worth
Math 2321 practice problems for the nal exam
1) Let a = (2, H1, 2), h = (4,5,0), and c = (1, 7, 3).
a) Calculate a - b.
g ,5: (52302) - (2)320) = wéLPS +0 2 "2,
0) Calculate a X b (J! r
61,165: F- JL_' ?_ "-12 CIHZZ{(
.- E- A h; 2 SO - ~;2,.0 :l
'2. O
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