SOLUTION: If a 2X2 MATRIX A=1 0 -1 1(last 2 term in 2nd line). T hen Proved that A*A-2A+I=0. And then find out the value of A^50.

Algebra ->  Matrices-and-determiminant -> SOLUTION: If a 2X2 MATRIX A=1 0 -1 1(last 2 term in 2nd line). T hen Proved that A*A-2A+I=0. And then find out the value of A^50.       Log On


   



Question 601343: If a 2X2 MATRIX A=1 0 -1 1(last 2 term in 2nd line). T hen Proved that A*A-2A+I=0. And then find out the value of A^50.

Answer by flame8855(424) About Me  (Show Source):
You can put this solution on YOUR website!
double check your matrix i think it might be wrong
is it : 1 0
-1 1