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A lLinear algebra question help!

  • Thread starter NeonVomitt
  • Start date
1. Homework Statement
Let A be a 3 x 3 matrix with determinant 14. Then detadj(A^T) =___, det (adj)(A^-1) =___ and det((adj)(7A)) = ___



2. Homework Equations

Thank you! If someone could show me the steps that would be swell!

3. The Attempt at a Solution
 
32,571
4,301
Show us what you have done. We're not going to fill in the blanks for you.
 

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