I am not able to understand the question properly,please can you explain with solution.This is the question,

Consider a system of differential equations of the kind
(t)/dt= Ax(t)

x is a state (column) vector and A is a matrix. With a transformation of the state vector as x = M^x
the system can be written as
^x/t= A^x^(t)

A^ = M-1AM. Choose M as the ”model matrix”, i.e. M = [e1; e2; e3], where ei, i = 1; 2; 3 are the igenvectors of A, and calculate A^ for the following problems

Please note: It is A^ -A cap and M^ -M cap
M-1 is M inverse