Math Problem Statement

Suppose that T : R4 → R4 is a linear map such that T (e1 − e2) = e1, T (e2 − e3) = e2, T (e3 − e4) = e3, T (e4 + e1) = e4. (a) Find the matrix of T

Solution

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Math Problem Analysis

Mathematical Concepts

Linear Algebra
Linear Maps
Matrix Representation
Basis Vectors

Formulas

Matrix representation of a linear transformation T
Standard basis vectors for R^4: e1 = [1, 0, 0, 0], e2 = [0, 1, 0, 0], e3 = [0, 0, 1, 0], e4 = [0, 0, 0, 1]

Theorems

Linear Transformation Theorem
Matrix Representation Theorem

Suitable Grade Level

Undergraduate (Linear Algebra)