Fall 2021

Math 3120 Introduction to Linear Algebra

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Homework 6

Due Monday November 22, in class
  • Section 6.1 The Scalar Product in \(\mathbb{R}^n\)
    • Read Section 6.1. Do the True/False questions (pp. 325-326). Do Problems 6.1(a)(c), 6.2(a)(c)(e). WeBWorK reading question due November 10 @ 9:45 am.
    • In class (group work): 6.1(d), 6.2(b), 6.9
    • Homework: 6.1(b), 6.2(d), 6.3, 6.5, 6.6, 6.7, 6.11, 6.15
    • Hand In: 6.7, 6.11
    • WeBWorK assignment due November 17 @ 11 pm
  • Section 6.2 Projections: The Gram-Schmidt Process
    • Read Section 6.2. Do the True/False questions (p. 338). Do Problems 6.17(a), 6.20(a)(c). WeBWorK reading question due November 12 @ 9:45 am.
    • In class (group work): 6.17(b), 6.20(b)
    • Homework: 6.20(d), 6.21, 6.22, 6.24, 6.25, 6.26, 6.27(a)(b), 6.29, 6.36
    • Hand In: 6.20(d), 6.22(b), 6.25, 6.27(b)
    • WeBWorK assignment due November 22 @ 11 pm