i solved part A by taking the caracteristic polinomial of A
then we take d(t)=(t-i)(t-3)
by cayly hemilton
so
what is the difference between part A and part B
why cant i solve it the same way?
4)A)
there is find polinomial
so
B)there is matrices which is not diagonisable.
prove that if F=C (the field is C) then there is a polinomial
c)
does the previos part id true if F=R
?
dont knot from where to start,any starting guidence?