![Question] Looking for the best Casio Calculator for inverse matrices - General Discussion - Universal Casio Forum Question] Looking for the best Casio Calculator for inverse matrices - General Discussion - Universal Casio Forum](https://i.imgur.com/LczEkbP.png)
Question] Looking for the best Casio Calculator for inverse matrices - General Discussion - Universal Casio Forum
![Determinant of Matrix | Matrix calculations by using the Casio Fx-991MS scientific calculator - YouTube Determinant of Matrix | Matrix calculations by using the Casio Fx-991MS scientific calculator - YouTube](https://i.ytimg.com/vi/RoypzkZ3RGw/maxresdefault.jpg)
Determinant of Matrix | Matrix calculations by using the Casio Fx-991MS scientific calculator - YouTube
![Determine the characteristic roots of the matrix A . Hence find the trace and determinant value of A . Where A = 8 - 6 2 | - 6 7 - 4 | 2 - 4 3 and also prove that A^ 3 - 18A^ 2 + 45A = 0 Determine the characteristic roots of the matrix A . Hence find the trace and determinant value of A . Where A = 8 - 6 2 | - 6 7 - 4 | 2 - 4 3 and also prove that A^ 3 - 18A^ 2 + 45A = 0](https://haygot.s3.amazonaws.com/questions/1226868_1298824_ans_f2bf9ae3b4e94cd3bf5816e106bffc7c.jpg)
Determine the characteristic roots of the matrix A . Hence find the trace and determinant value of A . Where A = 8 - 6 2 | - 6 7 - 4 | 2 - 4 3 and also prove that A^ 3 - 18A^ 2 + 45A = 0
![The Casio 991ES calculator and matrices, complex numbers, differentiation, integration, sums of series | A minimum of blind calculation The Casio 991ES calculator and matrices, complex numbers, differentiation, integration, sums of series | A minimum of blind calculation](https://mathsmartinthomas.files.wordpress.com/2016/11/991_diff_integr_sum.jpg)