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

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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(52794)   (Show Source): You can put this solution on YOUR website!
.
True.


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