Let A be a 3 x 3 matrix all of whose entries are numbers that are greater

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Let A be a 3 x 3 matrix all of whose entries are numbers that are greater than or equal to -5 and less than or equal to 5. Decide if each of the following is a reasonable answer for det A. 

a. 300 

b. -220

c. 1000
d. 10

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Linear Algebra And Its Applications

ISBN: 9781292351216

6th Global Edition

Authors: David Lay, Steven Lay, Judi McDonald

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