Let TA: Rn Rn be multiplication by an invertible matrix A, and let {u1, u2,..., un} be a
Chapter 4, Problem 30(choose chapter or problem)
Let TA: Rn Rn be multiplication by an invertible matrix A, and let {u1, u2,..., un} be a basis for Rn. Prove that {TA(u1), TA(u2), . . . , TA(un)} is also a basis for Rn.
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