SOLUTION: if A= ( matrix( 3, 3, 0, 1, 0, 0, 0, 1, 5, 0, 0 ) ) then A^3= 5I and A is non-singular, IS This true or false

Algebra ->  College  -> Linear Algebra -> SOLUTION: if A= ( matrix( 3, 3, 0, 1, 0, 0, 0, 1, 5, 0, 0 ) ) then A^3= 5I and A is non-singular, IS This true or false      Log On


   



Question 1027622: if A=
(
matrix( 3, 3,
0, 1, 0,
0, 0, 1,
5, 0, 0
)
)
then A^3= 5I and A is non-singular, IS This true or false

Answer by ikleyn(52792) About Me  (Show Source):