Solved: In Exercises 12, suppose that T is a mapping whose domain is the vector space
Chapter 8, Problem 1(choose chapter or problem)
In Exercises 12, suppose that T is a mapping whose domain is the vector space M22. In each part, determine whether T is a linear transformation, and if so, find its kernel. (a) T(A) = A2 (b) T(A) = tr(A) (c) T(A) = A + AT
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