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annoymage
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Homework Statement
let x2 + x + 1 be the characteristic polynomial of matrix B
find B5 using Cayley-Hamilton's Theorem
Homework Equations
The Attempt at a Solution
from what i have learn, cayley hamilton theorem is something like this
B2 + B + I =0
B(B+I)=I
so, B-1 = (B+1)
how can i apply this to make B5? help me please owho