We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
24
0
avatar

Show that \(A^k\) is also symmetric if a matrix is symmetric when \(A = A^T\).

If A is an idempotent matrix, show that (A+B)(A+I) = 2A + BA + B, where I is the identity matrix.

 Dec 3, 2019

19 Online Users

avatar
avatar