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Material Type: Exam; Class: LINEAR ALGEBRA; Subject: Mathematics; University: Rice University; Term: Fall 2004;
Typology: Exams
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Math 355 Exam #2 October 5, 2004
This exam consists of 2 sections. You do not have to show any work for the problems in Part I. Solutions to problems in Part II, however, must show work to earn full credit. Pledge your exam before turning it in. Good luck!
Part I: No justification is necessary for the following questions.
(a) What is the dimension of the column space of A? (b) What is the dimension of the row space of A?
Part II on reverse
Part II:
(^) , v 2 :=
(^) , v 3 :=
(^) , v 4 :=
Among v 1 ,... , v 4 find a basis for span(v 1 ,... , v 4 ).