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For a certain value of k, the system

x + y + 3z = 10

-4x - 3y + 5z = 7

kx + z = 3

has no solutions.  What is k?

 Aug 4, 2022
 #1
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See my answer here :  https://web2.0calc.com/questions/help-please_58403

 

 

cool cool angel

 Aug 4, 2022

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