Irin Posted January 22, 2009 Posted January 22, 2009 Given a linear transform T:V->V It has to be proven that if ker(T^2) = ket(T)than Im(T^2) = Im(T) and (the opposite) if Im(T^2) = Im(T) than ker(T^2) = ket(T) Thank you in advance for the help
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