Contact us
Choose a category below so we can get back to you as quickly as possible.
A*A - 5A +7E = A(A-3E)- 2A +7E = A(A-3E)-2(A-3E)+E =(A-2E)(A-3E)+E =0 ∴(A-3E)(E-2A)=E ∴A-3E可逆,逆矩陣是E-2A
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.