kbridges3253 kbridges3253

27-12-2022
Mathematics

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Let a be a 3 x3 symmetric matrices all of whose entries are numbers that are greater than or equal to minus 5 and less than or equal to 5 . decide if each of the following is a reasonable answer for det A.
a. 200
b. -210
c. 1000
d. 60

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