Let t: r r" represent a linear transformation such that ker(t) = ker (t o t) o ker (t o tot) is properly contained in ker (t o t) o ker(t o t) = ker(t otot) o k

Let T: R R" represent a linear transformation such that ker(T) = ker (T o T) O ker (T o ToT) is properly contained in ker (T o T) O ker(T o T) = ker(T oToT) O ker (T o T)is properly contained in ker (To To T) None of these