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Introduction to Linear Algebra

Exercise 3.4.21

Answers

(a): The only solution to $Ax = 0$ is $x = 0$ because the columns are independent
(b): $Ax = b$ is solvable because the columns span $R^{5}$ . Key point: $A$ basis gives exactly one solution for every $b$

mathchakra

2022-01-23 15:51

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