April 14th, 2018, 12:59 PM  #1 
Newbie Joined: Mar 2018 From: Split, Croatia Posts: 7 Thanks: 0  Property of adjoint
How to prove this property of adjoint? I checked it on few examples, but I don't know how to prove it rigorously.

April 14th, 2018, 07:23 PM  #2 
Member Joined: Jan 2016 From: Athens, OH Posts: 86 Thanks: 44 
Don't you know that $\det(kA)=k^n\det(A)$ for any $n\times n$ matrix A? A proof of your problem should follow immediately.


Tags 
adjoint, linear algebra, matrix, property 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
self adjoint operator of R3  Enio Mouzinho  Linear Algebra  1  February 4th, 2015 04:45 AM 
selfadjoint operator  Sandra93  Linear Algebra  1  May 9th, 2014 03:54 AM 
Adjoint problem  typhoonss821  Linear Algebra  1  February 6th, 2010 05:11 AM 
Adjoint matrix  rebecca  Linear Algebra  1  January 29th, 2010 06:31 AM 
adjoint problem  meilixingqing89  Linear Algebra  2  April 9th, 2009 06:55 PM 