Parker Glynn-Adey

Q8(b) from 2014 Final Winter

Posted in Math by pgadey on 2016/04/07

 

Exercise 8b Assume {A} is an {n \times n} matrix with {n \geq 3} and has the property that each entry in the first row equals the sum of the {n-1} entries in the column below it. Prove that {\det(A) = 0}.

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Question 4 and Question 6

Posted in Uncategorized by pgadey on 2016/02/12

These questions kept coming up during my MAT A33 office hours. The notes below are an extended set of hints for these questions.

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