MATH 331 QUIZ # 2 REVIEW SHEET
Hi everyone, here is a review sheet for your upcoming quiz. It will cover the sections
listed below (the nal exam will be cumulative to the beginning of the quarter). En
MATH 331 FINAL EXAM REVIEW
Here is a review sheet for your upcoming nal exam. Remember that the nal exam will
be cumulative to the beginning of the quarter. Enjoy!
(1) Section 4.3: Linear Independence
MATH 331 MIDTERM SOLUTIONS
Here are the solutions to you recent exam. Enjoy!
(1) (a) The matrix is
.
. 11
.
.
. 4
.
.
011.4
.
122
2 0 1
(b) By preforming the row operations r2 r2 2r1 , followed by r3
MATH 331 MIDTERM REVIEW SHEET
Hi everyone, here is a review sheet for your midterm. Remember that the midterm will
cover those sections that the quiz did, in addition to those reviewed below.
(1) Sect
MATH 331 QUIZ # 1 REVIEW SHEET
Hi kids! Here is your review sheet for your rst quiz of Math 331. The following sections
will be covered. Good luck!
(1) Section 1.1: Systems of Linear Equations. This s
MATH 331 QUIZ # 1 SOLUTIONS
Hi everyone! Here are the solutions to the rst
(1) (a) The matrix is as follows:
.
134.
.
.
.
0 1 1 .
.
801.
.
quiz. Enjoy!
3
0
6
(b) Using the row operations, we get the f
MATH 331 QUIZ # 2 SOLUTIONS
Hi kids! Here are the solutions to the recent Quiz # 2. Enjoy!
(1) (a) By preforming row operations, we nd the that (unique) reduced row-echelon form of
A is
1 2 0 10 0
A 0