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Exercise 2.1.10

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Multiplying as linear combinations of the columns gives the same $Ax = (18, 5, 0)$ and $(3, 4, 5, 5)$ . By rows or by columns: $9$ separate multiplications when $A$ is 3 by 3.

mathchakra

2021-11-20 14:40

Exercise 2.1.10

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