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Using only a simple calculator, find the values of k such that det(M)=0, where M=⎣ −4 k 0 1 1 k 1 1 5⎤.

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter5: Polynomial And Rational Functions

Section: Chapter Questions

Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...

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Using only a simple calculator, find the values of k such that det(M)=0, where M=⎣ −4 k 0 1 1 k 1 1 5⎤. As your answer, enter the SUM of the value(s) of k that satisfy this condition.

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