122 views
Let there is a 2*2 Matrix and their eigen values are A and B. The eigen values of $(A+7I)^{-1}$ ?

edited | 122 views
0
1/A+7   ,1/B+7
0
0
the question is incorrect. you've mentioned one of the eigen values is A

so how can you compute eigen value of  $|A+7I|^{-1}$

A is not a matrix