A function f is defined as follows. The domain of f is the
Chapter 10, Problem 61(choose chapter or problem)
A function f is defined as follows. The domain of f is the set of all 2 2 matrices (with real entries). If A then f(A) ad bc. (a) Let A and B Compute f(A), f(B), and f(AB). Is it true, in this case, that f(A) f(B) f(AB)? (b) Let A and B Show that f(A) f(B) f(AB).
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