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Mathematics 8 Online
OpenStudy (anonymous):

I don't know where I went wrong

OpenStudy (anonymous):

OpenStudy (anonymous):

I got half a mark

OpenStudy (anonymous):

used D=P^-1*A*P where D is the matrix A diagonalized

OpenStudy (anonymous):

solved for A then I squared it and I keep on getting 5/3,14/3,1/3,10/3

OpenStudy (anonymous):

where did my algebra go wrong?

OpenStudy (anonymous):

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