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Introduction to Linear Algebra

Exercise 3.1.20

Answers

(a): Elimination leads to $0 = b_{2} - 2 b_{1}$ and $0 = b_{1} + b_{3}$ in equations 2 and 3 : Solution only if $b_{2} = 2 b_{1}$ and $b_{3} = - b_{1}$
(b): Elimination leads to $0 = b_{1} + b_{3}$ in equation 3 : Solution only if $b_{3} = - b_{1}$ .

mathchakra

2022-01-16 13:24

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