Question: Advanced Linear Algebra 32. (2.6) Let V = A + B and consider the external direct sum E = ABB. Define a map T: ABB

Advanced Linear Algebra

32. (2.6) Let V = A + B and consider the external direct sum E = ABB. Define a map T: ABB - V by T(v, w) = v+w. Show that + is linear. What is the kernel of r? When is 7 an isomorphism

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