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OpenStudy (anonymous):
Let M denote the vector space of real nxn matrices and let L be a linear functional on M. Write C for the matrix whose ij entry is (1/sqrt(2))^(i+j). If L(AB)=L(ba) for all A,B ∈M and L(C)=1. Compute L(I)
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OpenStudy (anonymous):
L(AB)=L(BA) not lower case. my bad
OpenStudy (anonymous):
anyone :(
OpenStudy (anonymous):
what is C?
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